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* [rpms/gcc] rhel-f41-base: 4.3.1-8
@ 2026-06-29 12:23 Jakub Jelinek
0 siblings, 0 replies; 3+ messages in thread
From: Jakub Jelinek @ 2026-06-29 12:23 UTC (permalink / raw)
To: git-commits
A new commit has been pushed.
Repo : rpms/gcc
Branch : rhel-f41-base
Commit : 66f35a6aae2defa42097e4cff7a4645a0896b744
Author : Jakub Jelinek <jakub@fedoraproject.org>
Date : 2008-08-25T12:56:48+00:00
Stats : +1348/-66 in 13 file(s)
URL : https://src.fedoraproject.org/rpms/gcc/c/66f35a6aae2defa42097e4cff7a4645a0896b744?branch=rhel-f41-base
Log:
4.3.1-8
---
diff --git a/.cvsignore b/.cvsignore
index 7e02dfb..2196ff1 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1,2 +1,2 @@
-gcc-4.3.1-20080812.tar.bz2
+gcc-4.3.1-20080825.tar.bz2
fastjar-0.95.tar.gz
diff --git a/gcc43-fortran-debug1.patch b/gcc43-fortran-debug1.patch
new file mode 100644
index 0000000..e2718a7
--- /dev/null
+++ b/gcc43-fortran-debug1.patch
@@ -0,0 +1,739 @@
+2008-05-07 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/35896
+ * dwarf2out.c (dw_expand_expr, common_check): Removed.
+ (fortran_common): New function.
+ (gen_variable_die): Call fortran_common instead of common_check,
+ adjust for it returning tree instead of rtx. Formatting.
+
+2008-04-26 George Helffrich <george@gcc.gnu.org>
+
+ PR fortran/35892
+ PR fortran/35154
+ * trans-common.c (create_common): Add decl to function
+ chain (if inside one) to preserve identifier scope in debug output.
+
+ * gfortran.dg/debug/pr35154-stabs.f: New test case for
+ .stabs functionality.
+ * gfortran.dg/debug/pr35154-dwarf2.f: New test case for
+ DWARF functionality.
+
+2008-04-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
+
+ PR fortran/35724
+ * trans-common.c (create_common): Revert patch causing regression.
+
+2008-04-01 George Helffrich <george@gcc.gnu.org>
+
+ PR fortran/PR35154, fortran/PR23057
+ * fortran/trans-common.c (create_common): Add decl to function
+ chain to preserve identifier scope in debug output.
+
+ * dbxout.c: Emit .stabs debug info for Fortran COMMON block
+ variables as base symbol name + offset using N_BCOMM/N_ECOMM.
+ (is_fortran, dbxout_common_name, dbxout_common_check): New functions.
+ (dbxout_symbol_location): Transform N_LCSYM to N_GSYM for storage
+ in common.
+ (dbxout_syms): Check for COMMON-based symbol and wrap in
+ N_BCOMM/N_ECOMM stab bracket, including as many symbols as possible
+ in bracket for efficiency.
+
+ * dwarf2out.c: Emit DWARF debug info for Fortran COMMON block
+ using DW_TAG_common_block + member offset.
+ (add_pubname_string): New function.
+ (dw_expand_expr): New function to find block name and offset for
+ COMMON var.
+ (common_check): New function to check whether symbol in Fortran COMMON.
+ (gen_variable_die): If COMMON, use DW_TAG_common_block.
+
+ * testsuite/gcc.dg/debug/pr35154.c: New test to check that non-Fortran
+ use of common is unchanged.
+
+ * testsuite/lib/gfortran-dg.exp: New harness to compile Fortran progs
+ with all combinations of debug options available on target.
+ * testsuite/gfortran.dg/debug/debug.exp: Ditto.
+ * testsuite/gfortran.dg/debug/trivial.f: Ditto.
+
+--- gcc/dbxout.c (revision 133800)
++++ gcc/dbxout.c (revision 133801)
+@@ -322,10 +322,13 @@ static void dbxout_type_methods (tree);
+ static void dbxout_range_type (tree);
+ static void dbxout_type (tree, int);
+ static bool print_int_cst_bounds_in_octal_p (tree);
++static bool is_fortran (void);
+ static void dbxout_type_name (tree);
+ static void dbxout_class_name_qualifiers (tree);
+ static int dbxout_symbol_location (tree, tree, const char *, rtx);
+ static void dbxout_symbol_name (tree, const char *, int);
++static void dbxout_common_name (tree, const char *, STAB_CODE_TYPE);
++static const char *dbxout_common_check (tree, int *);
+ static void dbxout_global_decl (tree);
+ static void dbxout_type_decl (tree, int);
+ static void dbxout_handle_pch (unsigned);
+@@ -973,6 +976,14 @@ get_lang_number (void)
+
+ }
+
++static bool
++is_fortran (void)
++{
++ unsigned int lang = get_lang_number ();
++
++ return (lang == N_SO_FORTRAN) || (lang == N_SO_FORTRAN90);
++}
++
+ /* At the beginning of compilation, start writing the symbol table.
+ Initialize `typevec' and output the standard data types of C. */
+
+@@ -2868,8 +2879,15 @@ dbxout_symbol_location (tree decl, tree
+ {
+ if (TREE_PUBLIC (decl))
+ {
++ int offs;
+ letter = 'G';
+ code = N_GSYM;
++ if (NULL != dbxout_common_check (decl, &offs))
++ {
++ letter = 'V';
++ addr = 0;
++ number = offs;
++ }
+ }
+ else
+ {
+@@ -2915,7 +2933,17 @@ dbxout_symbol_location (tree decl, tree
+ if (DECL_INITIAL (decl) == 0
+ || (!strcmp (lang_hooks.name, "GNU C++")
+ && DECL_INITIAL (decl) == error_mark_node))
+- code = N_LCSYM;
++ {
++ int offs;
++ code = N_LCSYM;
++ if (NULL != dbxout_common_check (decl, &offs))
++ {
++ addr = 0;
++ number = offs;
++ letter = 'V';
++ code = N_GSYM;
++ }
++ }
+ else if (DECL_IN_TEXT_SECTION (decl))
+ /* This is not quite right, but it's the closest
+ of all the codes that Unix defines. */
+@@ -3004,9 +3032,17 @@ dbxout_symbol_location (tree decl, tree
+ variable, thereby avoiding the need for a register. In such
+ cases we're forced to lie to debuggers and tell them that
+ this variable was itself `static'. */
++ int offs;
+ code = N_LCSYM;
+ letter = 'V';
+- addr = XEXP (XEXP (home, 0), 0);
++ if (NULL == dbxout_common_check (decl, &offs))
++ addr = XEXP (XEXP (home, 0), 0);
++ else
++ {
++ addr = 0;
++ number = offs;
++ code = N_GSYM;
++ }
+ }
+ else if (GET_CODE (home) == CONCAT)
+ {
+@@ -3091,6 +3127,115 @@ dbxout_symbol_name (tree decl, const cha
+ stabstr_C (letter);
+ }
+
++
++/* Output the common block name for DECL in a stabs.
++
++ Symbols in global common (.comm) get wrapped with an N_BCOMM/N_ECOMM pair
++ around each group of symbols in the same .comm area. The N_GSYM stabs
++ that are emitted only contain the offset in the common area. This routine
++ emits the N_BCOMM and N_ECOMM stabs. */
++
++static void
++dbxout_common_name (tree decl, const char *name, STAB_CODE_TYPE op)
++{
++ dbxout_begin_complex_stabs ();
++ stabstr_S (name);
++ dbxout_finish_complex_stabs (decl, op, NULL_RTX, NULL, 0);
++}
++
++/* Check decl to determine whether it is a VAR_DECL destined for storage in a
++ common area. If it is, the return value will be a non-null string giving
++ the name of the common storage block it will go into. If non-null, the
++ value is the offset into the common block for that symbol's storage. */
++
++static const char *
++dbxout_common_check (tree decl, int *value)
++{
++ rtx home;
++ rtx sym_addr;
++ const char *name = NULL;
++
++ /* If the decl isn't a VAR_DECL, or if it isn't public or static, or if
++ it does not have a value (the offset into the common area), or if it
++ is thread local (as opposed to global) then it isn't common, and shouldn't
++ be handled as such.
++
++ ??? DECL_THREAD_LOCAL_P check prevents problems with improper .stabs
++ for thread-local symbols. Can be handled via same mechanism as used
++ in dwarf2out.c. */
++ if (TREE_CODE (decl) != VAR_DECL
++ || !TREE_PUBLIC(decl)
++ || !TREE_STATIC(decl)
++ || !DECL_HAS_VALUE_EXPR_P(decl)
++ || DECL_THREAD_LOCAL_P (decl)
++ || !is_fortran ())
++ return NULL;
++
++ home = DECL_RTL (decl);
++ if (home == NULL_RTX || GET_CODE (home) != MEM)
++ return NULL;
++
++ sym_addr = dbxout_expand_expr (DECL_VALUE_EXPR (decl));
++ if (sym_addr == NULL_RTX || GET_CODE (sym_addr) != MEM)
++ return NULL;
++
++ sym_addr = XEXP (sym_addr, 0);
++ if (GET_CODE (sym_addr) == CONST)
++ sym_addr = XEXP (sym_addr, 0);
++ if ((GET_CODE (sym_addr) == SYMBOL_REF || GET_CODE (sym_addr) == PLUS)
++ && DECL_INITIAL (decl) == 0)
++ {
++
++ /* We have a sym that will go into a common area, meaning that it
++ will get storage reserved with a .comm/.lcomm assembler pseudo-op.
++
++ Determine name of common area this symbol will be an offset into,
++ and offset into that area. Also retrieve the decl for the area
++ that the symbol is offset into. */
++ tree cdecl = NULL;
++
++ switch (GET_CODE (sym_addr))
++ {
++ case PLUS:
++ if (GET_CODE (XEXP (sym_addr, 0)) == CONST_INT)
++ {
++ name =
++ targetm.strip_name_encoding(XSTR (XEXP (sym_addr, 1), 0));
++ *value = INTVAL (XEXP (sym_addr, 0));
++ cdecl = SYMBOL_REF_DECL (XEXP (sym_addr, 1));
++ }
++ else
++ {
++ name =
++ targetm.strip_name_encoding(XSTR (XEXP (sym_addr, 0), 0));
++ *value = INTVAL (XEXP (sym_addr, 1));
++ cdecl = SYMBOL_REF_DECL (XEXP (sym_addr, 0));
++ }
++ break;
++
++ case SYMBOL_REF:
++ name = targetm.strip_name_encoding(XSTR (sym_addr, 0));
++ *value = 0;
++ cdecl = SYMBOL_REF_DECL (sym_addr);
++ break;
++
++ default:
++ error ("common symbol debug info is not structured as "
++ "symbol+offset");
++ }
++
++ /* Check area common symbol is offset into. If this is not public, then
++ it is not a symbol in a common block. It must be a .lcomm symbol, not
++ a .comm symbol. */
++ if (cdecl == NULL || !TREE_PUBLIC(cdecl))
++ name = NULL;
++ }
++ else
++ name = NULL;
++
++ return name;
++}
++
+ /* Output definitions of all the decls in a chain. Return nonzero if
+ anything was output */
+
+@@ -3098,11 +3243,38 @@ int
+ dbxout_syms (tree syms)
+ {
+ int result = 0;
++ const char *comm_prev = NULL;
++ tree syms_prev = NULL;
++
+ while (syms)
+ {
++ int temp, copen, cclos;
++ const char *comm_new;
++
++ /* Check for common symbol, and then progression into a new/different
++ block of common symbols. Emit closing/opening common bracket if
++ necessary. */
++ comm_new = dbxout_common_check (syms, &temp);
++ copen = comm_new != NULL
++ && (comm_prev == NULL || strcmp (comm_new, comm_prev));
++ cclos = comm_prev != NULL
++ && (comm_new == NULL || strcmp (comm_new, comm_prev));
++ if (cclos)
++ dbxout_common_name (syms_prev, comm_prev, N_ECOMM);
++ if (copen)
++ {
++ dbxout_common_name (syms, comm_new, N_BCOMM);
++ syms_prev = syms;
++ }
++ comm_prev = comm_new;
++
+ result += dbxout_symbol (syms, 1);
+ syms = TREE_CHAIN (syms);
+ }
++
++ if (comm_prev != NULL)
++ dbxout_common_name (syms_prev, comm_prev, N_ECOMM);
++
+ return result;
+ }
+ \f
+--- gcc/dwarf2out.c (revision 133800)
++++ gcc/dwarf2out.c (revision 133801)
+@@ -4429,6 +4429,7 @@ static void output_compilation_unit_head
+ static void output_comp_unit (dw_die_ref, int);
+ static const char *dwarf2_name (tree, int);
+ static void add_pubname (tree, dw_die_ref);
++static void add_pubname_string (const char *, dw_die_ref);
+ static void add_pubtype (tree, dw_die_ref);
+ static void output_pubnames (VEC (pubname_entry,gc) *);
+ static void add_arange (tree, dw_die_ref);
+@@ -7659,18 +7660,23 @@ dwarf2_name (tree decl, int scope)
+ /* Add a new entry to .debug_pubnames if appropriate. */
+
+ static void
+-add_pubname (tree decl, dw_die_ref die)
++add_pubname_string (const char *str, dw_die_ref die)
+ {
+ pubname_entry e;
+
+- if (! TREE_PUBLIC (decl))
+- return;
+-
+ e.die = die;
+- e.name = xstrdup (dwarf2_name (decl, 1));
++ e.name = xstrdup (str);
+ VEC_safe_push (pubname_entry, gc, pubname_table, &e);
+ }
+
++static void
++add_pubname (tree decl, dw_die_ref die)
++{
++
++ if (TREE_PUBLIC (decl))
++ add_pubname_string (dwarf2_name (decl, 1), die);
++}
++
+ /* Add a new entry to .debug_pubtypes if appropriate. */
+
+ static void
+@@ -10914,6 +10920,57 @@ secname_for_decl (const_tree decl)
+ return secname;
+ }
+
++/* Check whether decl is a Fortran COMMON symbol. If not, NULL_RTX is returned.
++ If so, the rtx for the SYMBOL_REF for the COMMON block is returned, and the
++ value is the offset into the common block for the symbol. */
++
++static tree
++fortran_common (tree decl, HOST_WIDE_INT *value)
++{
++ tree val_expr, cvar;
++ enum machine_mode mode;
++ HOST_WIDE_INT bitsize, bitpos;
++ tree offset;
++ int volatilep = 0, unsignedp = 0;
++
++ /* If the decl isn't a VAR_DECL, or if it isn't public or static, or if
++ it does not have a value (the offset into the common area), or if it
++ is thread local (as opposed to global) then it isn't common, and shouldn't
++ be handled as such. */
++ if (TREE_CODE (decl) != VAR_DECL
++ || !TREE_PUBLIC (decl)
++ || !TREE_STATIC (decl)
++ || !DECL_HAS_VALUE_EXPR_P (decl)
++ || !is_fortran ())
++ return NULL_TREE;
++
++ val_expr = DECL_VALUE_EXPR (decl);
++ if (TREE_CODE (val_expr) != COMPONENT_REF)
++ return NULL_TREE;
++
++ cvar = get_inner_reference (val_expr, &bitsize, &bitpos, &offset,
++ &mode, &unsignedp, &volatilep, true);
++
++ if (cvar == NULL_TREE
++ || TREE_CODE (cvar) != VAR_DECL
++ || DECL_ARTIFICIAL (cvar)
++ || !TREE_PUBLIC (cvar))
++ return NULL_TREE;
++
++ *value = 0;
++ if (offset != NULL)
++ {
++ if (!host_integerp (offset, 0))
++ return NULL_TREE;
++ *value = tree_low_cst (offset, 0);
++ }
++ if (bitpos != 0)
++ *value += bitpos / BITS_PER_UNIT;
++
++ return cvar;
++}
++
++
+ /* Generate *either* a DW_AT_location attribute or else a DW_AT_const_value
+ data attribute for a variable or a parameter. We generate the
+ DW_AT_const_value attribute only in those cases where the given variable
+@@ -12811,9 +12868,10 @@ gen_subprogram_die (tree decl, dw_die_re
+ static void
+ gen_variable_die (tree decl, dw_die_ref context_die)
+ {
++ HOST_WIDE_INT off;
++ tree com_decl;
++ dw_die_ref var_die;
+ tree origin = decl_ultimate_origin (decl);
+- dw_die_ref var_die = new_die (DW_TAG_variable, context_die, decl);
+-
+ dw_die_ref old_die = lookup_decl_die (decl);
+ int declaration = (DECL_EXTERNAL (decl)
+ /* If DECL is COMDAT and has not actually been
+@@ -12837,6 +12895,37 @@ gen_variable_die (tree decl, dw_die_ref
+ && DECL_COMDAT (decl) && !TREE_ASM_WRITTEN (decl))
+ || class_or_namespace_scope_p (context_die));
+
++ com_decl = fortran_common (decl, &off);
++
++ /* Symbol in common gets emitted as a child of the common block, in the form
++ of a data member.
++
++ ??? This creates a new common block die for every common block symbol.
++ Better to share same common block die for all symbols in that block. */
++ if (com_decl)
++ {
++ tree field;
++ dw_die_ref com_die;
++ const char *cnam = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (com_decl));
++ dw_loc_descr_ref loc = loc_descriptor_from_tree (com_decl);
++
++ field = TREE_OPERAND (DECL_VALUE_EXPR (decl), 0);
++ var_die = new_die (DW_TAG_common_block, context_die, decl);
++ add_name_and_src_coords_attributes (var_die, field);
++ add_AT_flag (var_die, DW_AT_external, 1);
++ add_AT_loc (var_die, DW_AT_location, loc);
++ com_die = new_die (DW_TAG_member, var_die, decl);
++ add_name_and_src_coords_attributes (com_die, decl);
++ add_type_attribute (com_die, TREE_TYPE (decl), TREE_READONLY (decl),
++ TREE_THIS_VOLATILE (decl), context_die);
++ add_AT_loc (com_die, DW_AT_data_member_location,
++ int_loc_descriptor (off));
++ add_pubname_string (cnam, var_die); /* ??? needed? */
++ return;
++ }
++
++ var_die = new_die (DW_TAG_variable, context_die, decl);
++
+ if (origin != NULL)
+ add_abstract_origin_attribute (var_die, origin);
+
+@@ -13812,8 +13901,13 @@ decls_for_scope (tree stmt, dw_die_ref c
+ add_child_die (context_die, die);
+ /* Do not produce debug information for static variables since
+ these might be optimized out. We are called for these later
+- in varpool_analyze_pending_decls. */
+- if (TREE_CODE (decl) == VAR_DECL && TREE_STATIC (decl))
++ in varpool_analyze_pending_decls.
++
++ But *do* produce it for Fortran COMMON variables because,
++ even though they are static, their names can differ depending
++ on the scope, which we need to preserve. */
++ if (TREE_CODE (decl) == VAR_DECL && TREE_STATIC (decl)
++ && !(is_fortran () && TREE_PUBLIC (decl)))
+ ;
+ else
+ gen_decl_die (decl, context_die);
+@@ -14137,6 +14231,16 @@ gen_decl_die (tree decl, dw_die_ref cont
+ if (debug_info_level <= DINFO_LEVEL_TERSE)
+ break;
+
++ /* If this is the global definition of the Fortran COMMON block, we don't
++ need to do anything. Syntactically, the block itself has no identity,
++ just its constituent identifiers. */
++ if (TREE_CODE (decl) == VAR_DECL
++ && TREE_PUBLIC (decl)
++ && TREE_STATIC (decl)
++ && is_fortran ()
++ && !DECL_HAS_VALUE_EXPR_P (decl))
++ break;
++
+ /* Output any DIEs that are needed to specify the type of this data
+ object. */
+ if (TREE_CODE (decl) == RESULT_DECL && DECL_BY_REFERENCE (decl))
+@@ -14203,7 +14307,15 @@ dwarf2out_global_decl (tree decl)
+ /* Output DWARF2 information for file-scope tentative data object
+ declarations, file-scope (extern) function declarations (which had no
+ corresponding body) and file-scope tagged type declarations and
+- definitions which have not yet been forced out. */
++ definitions which have not yet been forced out.
++
++ Ignore the global decl of any Fortran COMMON blocks which also wind up here
++ though they have already been described in the local scope for the
++ procedures using them. */
++ if (TREE_CODE (decl) == VAR_DECL
++ && TREE_PUBLIC (decl) && TREE_STATIC (decl) && is_fortran ())
++ return;
++
+ if (TREE_CODE (decl) != FUNCTION_DECL || !DECL_INITIAL (decl))
+ dwarf2out_decl (decl);
+ }
+--- gcc/fortran/trans-common.c (revision 134695)
++++ gcc/fortran/trans-common.c (revision 134696)
+@@ -687,7 +687,11 @@ create_common (gfc_common_head *com, seg
+ /* This is a fake variable just for debugging purposes. */
+ TREE_ASM_WRITTEN (var_decl) = 1;
+
+- if (com)
++ /* To preserve identifier names in COMMON, chain to procedure
++ scope unless at top level in a module definition. */
++ if (com
++ && s->sym->ns->proc_name
++ && s->sym->ns->proc_name->attr.flavor == FL_MODULE)
+ var_decl = pushdecl_top_level (var_decl);
+ else
+ gfc_add_decl_to_function (var_decl);
+--- gcc/testsuite/gfortran.dg/debug/pr35154-stabs.f (revision 0)
++++ gcc/testsuite/gfortran.dg/debug/pr35154-stabs.f (revision 134696)
+@@ -0,0 +1,35 @@
++C Test program for common block debugging. G. Helffrich 11 July 2004.
++C { dg-do compile }
++C { dg-skip-if "No stabs" { mmix-*-* *-*-netware* alpha*-*-* hppa*64*-*-* ia64-*-* *-*-sysv5* *-*-vxworks* } { "*" } { "" } }
++C { dg-skip-if "No stabs" {*-*-* } { "*" } { "-gstabs" } }
++ common i,j
++ common /label/l,m
++ i = 1
++ j = 2
++ k = 3
++ l = 4
++ m = 5
++ call sub
++ end
++ subroutine sub
++ common /label/l,m
++ logical first
++ save n
++ data first /.true./
++ if (first) then
++ n = 0
++ first = .false.
++ endif
++ n = n + 1
++ l = l + 1
++ return
++ end
++
++C { dg-final { scan-assembler ".stabs.*\"__BLNK__\",226" } }
++C { dg-final { scan-assembler ".stabs.*\"i:V.*\",.*,0" } }
++C { dg-final { scan-assembler ".stabs.*\"j:V.*\",.*,4" } }
++C { dg-final { scan-assembler ".stabs.*\"__BLNK__\",228" } }
++C { dg-final { scan-assembler ".stabs.*\"label_\",226" } }
++C { dg-final { scan-assembler ".stabs.*\"l:V.*\",.*,0" } }
++C { dg-final { scan-assembler ".stabs.*\"m:V.*\",.*,4" } }
++C { dg-final { scan-assembler ".stabs.*\"label_\",228" } }
+--- gcc/testsuite/gfortran.dg/debug/pr35154-dwarf2.f (revision 0)
++++ gcc/testsuite/gfortran.dg/debug/pr35154-dwarf2.f (revision 134696)
+@@ -0,0 +1,37 @@
++C Test program for common block debugging. G. Helffrich 11 July 2004.
++C { dg-do compile }
++C { dg-skip-if "DWARF-2 only" { "*-*-*" } { "*" } { "-gdwarf-2" } }
++C { dg-options "-dA" }
++ common i,j
++ common /label/l,m
++ i = 1
++ j = 2
++ k = 3
++ l = 4
++ m = 5
++ call sub
++ end
++ subroutine sub
++ common /label/l,m
++ logical first
++ save n
++ data first /.true./
++ if (first) then
++ n = 0
++ first = .false.
++ endif
++ n = n + 1
++ l = l + 1
++ return
++ end
++
++C { dg-final { scan-assembler "(DIE.*DW_TAG_common_block)" } }
++C { dg-final { scan-assembler "DW_AT_name: \"__BLNK__\"" } }
++C { dg-final { scan-assembler "(DIE.*DW_TAG_member)" } }
++C { dg-final { scan-assembler "\"i.*\".*DW_AT_name" } }
++C { dg-final { scan-assembler "\"j.*\".*DW_AT_name" } }
++C { dg-final { scan-assembler "(DIE.*DW_TAG_common_block)" } }
++C { dg-final { scan-assembler "DW_AT_name: \"label\"" } }
++C { dg-final { scan-assembler "(DIE.*DW_TAG_member)" } }
++C { dg-final { scan-assembler "\"l.*\".*DW_AT_name" } }
++C { dg-final { scan-assembler "\"m.*\".*DW_AT_name" } }
+--- gcc/testsuite/gcc.dg/debug/pr35154.c (revision 0)
++++ gcc/testsuite/gcc.dg/debug/pr35154.c (revision 133801)
+@@ -0,0 +1,34 @@
++/* Test to make sure that stabs for C symbols that go into .comm have the
++ proper structure. These should be lettered G for the struct that gives
++ the name to the .comm, and should be V or S for .lcomm symbols. */
++
++static char i_outer;
++struct {
++ char f1;
++ char f2;
++} opta;
++struct {
++ char f1;
++ char f2;
++} optb;
++
++int
++main()
++{
++ static char i_inner[2];
++ i_inner[0] = 'a'; i_inner[1] = 'b';
++ opta.f1 = 'c';
++ opta.f2 = 'd';
++ optb.f1 = 'C';
++ optb.f2 = 'D';
++ i_outer = 'e';
++/* { dg-do compile } */
++/* { dg-skip-if "No stabs" { mmix-*-* *-*-netware* alpha*-*-* hppa*64*-*-* ia64-*-* *-*-sysv5* *-*-vxworks* } { "*" } { "" } } */
++/* { dg-skip-if "stabs only" { *-*-* } { "*" } { "-gstabs" } } */
++ return 0;
++}
++
++/* { dg-final { scan-assembler ".stabs.*i_inner:V" } } */
++/* { dg-final { scan-assembler ".stabs.*i_outer:S" } } */
++/* { dg-final { scan-assembler ".stabs.*opta:G" } } */
++/* { dg-final { scan-assembler ".stabs.*optb:G" } } */
+--- gcc/testsuite/lib/gfortran-dg.exp (revision 133800)
++++ gcc/testsuite/lib/gfortran-dg.exp (revision 133801)
+@@ -1,4 +1,4 @@
+-# Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
++# Copyright (C) 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+
+ # This program is free software; you can redistribute it and/or modify
+ # it under the terms of the GNU General Public License as published by
+@@ -107,3 +107,57 @@ proc gfortran-dg-runtest { testcases def
+ }
+ }
+ }
++
++proc gfortran-dg-debug-runtest { target_compile trivial opt_opts testcases } {
++ global srcdir subdir DEBUG_TORTURE_OPTIONS
++
++ if ![info exists DEBUG_TORTURE_OPTIONS] {
++ set DEBUG_TORTURE_OPTIONS ""
++ set type_list [list "-gstabs" "-gstabs+" "-gxcoff" "-gxcoff+" "-gcoff" "-gdwarf-2" ]
++ foreach type $type_list {
++ set comp_output [$target_compile \
++ "$srcdir/$subdir/$trivial" "trivial.S" assembly \
++ "additional_flags=$type"]
++ if { [string match "exit status *" $comp_output] } {
++ continue
++ }
++ if { [string match \
++ "* target system does not support the * debug format*" \
++ $comp_output]
++ } {
++ continue
++ }
++ foreach level {1 "" 3} {
++ lappend DEBUG_TORTURE_OPTIONS [list "${type}${level}"]
++ foreach opt $opt_opts {
++ lappend DEBUG_TORTURE_OPTIONS [list "${type}${level}" \
++ "$opt" ]
++ }
++ }
++ }
++ }
++
++ verbose -log "Using options $DEBUG_TORTURE_OPTIONS"
++
++ global runtests
++
++ foreach test $testcases {
++ # If we're only testing specific files and this isn't one of
++ # them, skip it.
++ if ![runtest_file_p $runtests $test] {
++ continue
++ }
++
++ set nshort [file tail [file dirname $test]]/[file tail $test]
++
++ foreach flags $DEBUG_TORTURE_OPTIONS {
++ set doit 1
++ # gcc-specific checking removed here
++
++ if { $doit } {
++ verbose -log "Testing $nshort, $flags" 1
++ dg-test $test $flags ""
++ }
++ }
++ }
++}
+--- gcc/testsuite/gfortran.dg/debug/debug.exp (revision 0)
++++ gcc/testsuite/gfortran.dg/debug/debug.exp (revision 133801)
+@@ -0,0 +1,41 @@
++# Copyright (C) 2008 Free Software Foundation, Inc.
++
++# This file is part of GCC.
++#
++# GCC is free software; you can redistribute it and/or modify it under
++# the terms of the GNU General Public License as published by the Free
++# Software Foundation; either version 3, or (at your option) any later
++# version.
++#
++# GCC is distributed in the hope that it will be useful, but WITHOUT ANY
++# WARRANTY; without even the implied warranty of MERCHANTABILITY or
++# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
++# for more details.
++#
++# You should have received a copy of the GNU General Public License
++# along with GCC; see the file COPYING3. If not see
++# <http://www.gnu.org/licenses/>.
++
++# GCC testsuite that uses the `dg.exp' driver.
++
++# Load support procs.
++load_lib gfortran-dg.exp
++load_lib gfortran.exp
++
++# Debugging testsuite proc
++proc gfortran-debug-dg-test { prog do_what extra_tool_flags } {
++ return [gfortran-dg-test $prog $do_what $extra_tool_flags]
++}
++
++# Initialize `dg'.
++dg-init
++
++# Main loop.
++
++gfortran_init
++
++gfortran-dg-debug-runtest gfortran_target_compile trivial.f "" \
++ [lsort [glob -nocomplain $srcdir/$subdir/*.\[fS\]]]
++
++# All done.
++dg-finish
+--- gcc/testsuite/gfortran.dg/debug/trivial.f (revision 0)
++++ gcc/testsuite/gfortran.dg/debug/trivial.f (revision 133801)
+@@ -0,0 +1,2 @@
++ program trivial
++ end
diff --git a/gcc43-fortran-debug2.patch b/gcc43-fortran-debug2.patch
index 9e0708e..a7bf12a 100644
--- a/gcc43-fortran-debug2.patch
+++ b/gcc43-fortran-debug2.patch
@@ -293,14 +293,14 @@
symbol_attribute gfc_variable_attr (gfc_expr *, gfc_typespec *);
--- gcc/fortran/symbol.c.jj 2008-08-21 10:19:49.000000000 +0200
+++ gcc/fortran/symbol.c 2008-08-21 10:21:30.000000000 +0200
-@@ -3042,6 +3042,7 @@ gfc_free_namespace (gfc_namespace *ns)
+@@ -2903,6 +2903,7 @@ gfc_free_namespace (gfc_namespace *ns)
gfc_free_equiv (ns->equiv);
gfc_free_equiv_lists (ns->equiv_lists);
+ gfc_free_use_stmts (ns->use_stmts);
for (i = GFC_INTRINSIC_BEGIN; i != GFC_INTRINSIC_END; i++)
- gfc_free_interface (ns->op[i]);
+ gfc_free_interface (ns->operator[i]);
--- gcc/fortran/trans-types.c.jj 2008-08-21 10:19:49.000000000 +0200
+++ gcc/fortran/trans-types.c 2008-08-21 10:21:30.000000000 +0200
@@ -1934,12 +1934,23 @@ gfc_get_derived_type (gfc_symbol * deriv
diff --git a/gcc43-fortran-debug3.patch b/gcc43-fortran-debug3.patch
new file mode 100644
index 0000000..ea01f8a
--- /dev/null
+++ b/gcc43-fortran-debug3.patch
@@ -0,0 +1,82 @@
+2008-08-21 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-decl.c (gfc_build_qualified_array): Build non-flat
+ array type for debug info purposes.
+ * dwarf2out.c (add_bound_info): If lookup_decl_die failed, try
+ loc_descriptor_from_tree_1.
+
+--- gcc/fortran/trans-decl.c.jj 2008-08-21 11:56:09.000000000 +0200
++++ gcc/fortran/trans-decl.c 2008-08-21 23:07:01.000000000 +0200
+@@ -703,6 +703,50 @@ gfc_build_qualified_array (tree decl, gf
+ TYPE_DOMAIN (type) = range;
+ layout_type (type);
+ }
++
++ if (nest || write_symbols == NO_DEBUG)
++ return;
++
++ if (TYPE_NAME (type) != NULL_TREE
++ && GFC_TYPE_ARRAY_UBOUND (type, sym->as->rank - 1) != NULL_TREE
++ && TREE_CODE (GFC_TYPE_ARRAY_UBOUND (type, sym->as->rank - 1)) == VAR_DECL)
++ {
++ tree gtype = DECL_ORIGINAL_TYPE (TYPE_NAME (type));
++
++ for (dim = 0; dim < sym->as->rank - 1; dim++)
++ {
++ gcc_assert (TREE_CODE (gtype) == ARRAY_TYPE);
++ gtype = TREE_TYPE (gtype);
++ }
++ gcc_assert (TREE_CODE (gtype) == ARRAY_TYPE);
++ if (TYPE_MAX_VALUE (TYPE_DOMAIN (gtype)) == NULL)
++ TYPE_NAME (type) = NULL_TREE;
++ }
++
++ if (TYPE_NAME (type) == NULL_TREE)
++ {
++ tree gtype = TREE_TYPE (type), rtype, type_decl;
++
++ for (dim = sym->as->rank - 1; dim >= 0; dim--)
++ {
++ rtype = build_range_type (gfc_array_index_type,
++ GFC_TYPE_ARRAY_LBOUND (type, dim),
++ GFC_TYPE_ARRAY_UBOUND (type, dim));
++ gtype = build_array_type (gtype, rtype);
++ /* Ensure the bound variables aren't optimized out at -O0. */
++ if (!optimize)
++ {
++ if (GFC_TYPE_ARRAY_LBOUND (type, dim)
++ && TREE_CODE (GFC_TYPE_ARRAY_LBOUND (type, dim)) == VAR_DECL)
++ DECL_IGNORED_P (GFC_TYPE_ARRAY_LBOUND (type, dim)) = 0;
++ if (GFC_TYPE_ARRAY_UBOUND (type, dim)
++ && TREE_CODE (GFC_TYPE_ARRAY_UBOUND (type, dim)) == VAR_DECL)
++ DECL_IGNORED_P (GFC_TYPE_ARRAY_UBOUND (type, dim)) = 0;
++ }
++ }
++ TYPE_NAME (type) = type_decl = build_decl (TYPE_DECL, NULL, gtype);
++ DECL_ORIGINAL_TYPE (type_decl) = gtype;
++ }
+ }
+
+
+--- gcc/dwarf2out.c.jj 2008-08-21 13:15:41.000000000 +0200
++++ gcc/dwarf2out.c 2008-08-21 18:27:30.000000000 +0200
+@@ -11943,6 +11943,7 @@ add_bound_info (dw_die_ref subrange_die,
+ case RESULT_DECL:
+ {
+ dw_die_ref decl_die = lookup_decl_die (bound);
++ dw_loc_descr_ref loc;
+
+ /* ??? Can this happen, or should the variable have been bound
+ first? Probably it can, since I imagine that we try to create
+@@ -11951,6 +11952,11 @@ add_bound_info (dw_die_ref subrange_die,
+ later parameter. */
+ if (decl_die != NULL)
+ add_AT_die_ref (subrange_die, bound_attr, decl_die);
++ else
++ {
++ loc = loc_descriptor_from_tree_1 (bound, 0);
++ add_AT_location_description (subrange_die, bound_attr, loc);
++ }
+ break;
+ }
+
diff --git a/gcc43-fortran-debug4.patch b/gcc43-fortran-debug4.patch
new file mode 100644
index 0000000..43f81cf
--- /dev/null
+++ b/gcc43-fortran-debug4.patch
@@ -0,0 +1,112 @@
+2008-08-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/23057
+ * dwarf2out.c (gen_variable_die): Represent Fortran COMMON vars
+ as DW_TAG_variable children of DW_TAG_common_block rather than
+ DW_TAG_member children. Put DW_AT_external to individual
+ DW_TAG_variable DIEs, not to DW_TAG_common_block.
+
+ * gfortran.dg/debug/pr35154-dwarf2.f: Adjust for replacement
+ of DW_TAG_member with DW_TAG_variable.
+
+--- gcc/dwarf2out.c.jj 2008-08-21 18:27:30.000000000 +0200
++++ gcc/dwarf2out.c 2008-08-22 12:12:56.000000000 +0200
+@@ -13540,43 +13540,66 @@ gen_variable_die (tree decl, dw_die_ref
+ {
+ tree field;
+ dw_die_ref com_die;
++ dw_loc_descr_ref loc;
+
+- if (lookup_decl_die (decl))
+- return;
++ com_die = lookup_decl_die (decl);
++ if (com_die)
++ {
++ if (get_AT (com_die, DW_AT_location) == NULL)
++ {
++ loc = loc_descriptor_from_tree (com_decl);
++ if (loc)
++ {
++ if (off)
++ add_loc_descr (&loc, new_loc_descr (DW_OP_plus_uconst,
++ off, 0));
++ add_AT_loc (com_die, DW_AT_location, loc);
++ remove_AT (com_die, DW_AT_declaration);
++ }
++ }
++ return;
++ }
+ field = TREE_OPERAND (DECL_VALUE_EXPR (decl), 0);
+ var_die = lookup_decl_die (com_decl);
++ loc = loc_descriptor_from_tree (com_decl);
+ if (var_die == NULL)
+ {
+ const char *cnam
+ = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (com_decl));
+- dw_loc_descr_ref loc = loc_descriptor_from_tree (com_decl);
+
+ var_die = new_die (DW_TAG_common_block, context_die, decl);
+ add_name_and_src_coords_attributes (var_die, com_decl);
+- add_AT_flag (var_die, DW_AT_external, 1);
+ if (loc)
+- add_AT_loc (var_die, DW_AT_location, loc);
++ {
++ add_AT_loc (var_die, DW_AT_location, loc);
++ /* Avoid sharing the same loc descriptor between
++ DW_TAG_common_block and DW_TAG_variable. */
++ loc = loc_descriptor_from_tree (com_decl);
++ }
+ else if (DECL_EXTERNAL (decl))
+ add_AT_flag (var_die, DW_AT_declaration, 1);
+ add_pubname_string (cnam, var_die); /* ??? needed? */
+ equate_decl_number_to_die (com_decl, var_die);
+ }
+- else if (get_AT (var_die, DW_AT_location) == NULL)
++ else if (get_AT (var_die, DW_AT_location) == NULL && loc)
+ {
+- dw_loc_descr_ref loc = loc_descriptor_from_tree (com_decl);
+-
+- if (loc)
+- {
+- add_AT_loc (var_die, DW_AT_location, loc);
+- remove_AT (var_die, DW_AT_declaration);
+- }
++ add_AT_loc (var_die, DW_AT_location, loc);
++ loc = loc_descriptor_from_tree (com_decl);
++ remove_AT (var_die, DW_AT_declaration);
+ }
+- com_die = new_die (DW_TAG_member, var_die, decl);
++ com_die = new_die (DW_TAG_variable, var_die, decl);
+ add_name_and_src_coords_attributes (com_die, decl);
+ add_type_attribute (com_die, TREE_TYPE (decl), TREE_READONLY (decl),
+ TREE_THIS_VOLATILE (decl), context_die);
+- add_AT_loc (com_die, DW_AT_data_member_location,
+- int_loc_descriptor (off));
++ add_AT_flag (com_die, DW_AT_external, 1);
++ if (loc)
++ {
++ if (off)
++ add_loc_descr (&loc, new_loc_descr (DW_OP_plus_uconst, off, 0));
++ add_AT_loc (com_die, DW_AT_location, loc);
++ }
++ else if (DECL_EXTERNAL (decl))
++ add_AT_flag (com_die, DW_AT_declaration, 1);
+ equate_decl_number_to_die (decl, com_die);
+ return;
+ }
+--- gcc/testsuite/gfortran.dg/debug/pr35154-dwarf2.f.jj 2008-04-27 12:42:44.000000000 +0200
++++ gcc/testsuite/gfortran.dg/debug/pr35154-dwarf2.f 2008-08-22 10:56:44.000000000 +0200
+@@ -27,11 +27,11 @@ C { dg-options "-dA" }
+
+ C { dg-final { scan-assembler "(DIE.*DW_TAG_common_block)" } }
+ C { dg-final { scan-assembler "DW_AT_name: \"__BLNK__\"" } }
+-C { dg-final { scan-assembler "(DIE.*DW_TAG_member)" } }
++C { dg-final { scan-assembler "(DIE.*DW_TAG_variable)" } }
+ C { dg-final { scan-assembler "\"i.*\".*DW_AT_name" } }
+ C { dg-final { scan-assembler "\"j.*\".*DW_AT_name" } }
+ C { dg-final { scan-assembler "(DIE.*DW_TAG_common_block)" } }
+ C { dg-final { scan-assembler "DW_AT_name: \"label\"" } }
+-C { dg-final { scan-assembler "(DIE.*DW_TAG_member)" } }
++C { dg-final { scan-assembler "(DIE.*DW_TAG_variable)" } }
+ C { dg-final { scan-assembler "\"l.*\".*DW_AT_name" } }
+ C { dg-final { scan-assembler "\"m.*\".*DW_AT_name" } }
diff --git a/gcc43-fortran-debug5.patch b/gcc43-fortran-debug5.patch
new file mode 100644
index 0000000..abf24dc
--- /dev/null
+++ b/gcc43-fortran-debug5.patch
@@ -0,0 +1,91 @@
+2008-08-22 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (loc_by_reference): New function.
+ (add_location_or_const_value_attribute): Use it.
+
+--- gcc/dwarf2out.c.jj 2008-08-22 12:12:56.000000000 +0200
++++ gcc/dwarf2out.c 2008-08-22 13:39:21.000000000 +0200
+@@ -10971,6 +10971,32 @@ fortran_common (tree decl, HOST_WIDE_INT
+ return cvar;
+ }
+
++/* Dereference a location expression LOC if DECL is passed by invisible
++ reference. */
++
++static dw_loc_descr_ref
++loc_by_reference (dw_loc_descr_ref loc, tree decl)
++{
++ HOST_WIDE_INT size;
++ enum dwarf_location_atom op;
++
++ if (loc == NULL)
++ return NULL;
++
++ if ((TREE_CODE (decl) != PARM_DECL && TREE_CODE (decl) != RESULT_DECL)
++ || !DECL_BY_REFERENCE (decl))
++ return loc;
++
++ size = int_size_in_bytes (TREE_TYPE (decl));
++ if (size > DWARF2_ADDR_SIZE || size == -1)
++ return 0;
++ else if (size == DWARF2_ADDR_SIZE)
++ op = DW_OP_deref;
++ else
++ op = DW_OP_deref_size;
++ add_loc_descr (&loc, new_loc_descr (op, size, 0));
++ return loc;
++}
+
+ /* Generate *either* a DW_AT_location attribute or else a DW_AT_const_value
+ data attribute for a variable or a parameter. We generate the
+@@ -11029,8 +11055,8 @@ add_location_or_const_value_attribute (d
+ else
+ initialized = VAR_INIT_STATUS_INITIALIZED;
+
+- list = new_loc_list (loc_descriptor (varloc, initialized),
+- node->label, node->next->label, secname, 1);
++ descr = loc_by_reference (loc_descriptor (varloc, initialized), decl);
++ list = new_loc_list (descr, node->label, node->next->label, secname, 1);
+ node = node->next;
+
+ for (; node->next; node = node->next)
+@@ -11041,8 +11067,9 @@ add_location_or_const_value_attribute (d
+ enum var_init_status initialized =
+ NOTE_VAR_LOCATION_STATUS (node->var_loc_note);
+ varloc = NOTE_VAR_LOCATION (node->var_loc_note);
+- add_loc_descr_to_loc_list (&list,
+- loc_descriptor (varloc, initialized),
++ descr = loc_by_reference (loc_descriptor (varloc, initialized),
++ decl);
++ add_loc_descr_to_loc_list (&list, descr,
+ node->label, node->next->label, secname);
+ }
+
+@@ -11063,8 +11090,9 @@ add_location_or_const_value_attribute (d
+ current_function_funcdef_no);
+ endname = ggc_strdup (label_id);
+ }
+- add_loc_descr_to_loc_list (&list,
+- loc_descriptor (varloc, initialized),
++ descr = loc_by_reference (loc_descriptor (varloc, initialized),
++ decl);
++ add_loc_descr_to_loc_list (&list, descr,
+ node->label, endname, secname);
+ }
+
+@@ -11094,6 +11122,7 @@ add_location_or_const_value_attribute (d
+ descr = loc_descriptor (NOTE_VAR_LOCATION (node->var_loc_note), status);
+ if (descr)
+ {
++ descr = loc_by_reference (descr, decl);
+ add_AT_location_description (die, attr, descr);
+ return;
+ }
+@@ -11104,6 +11133,7 @@ add_location_or_const_value_attribute (d
+ descr = loc_descriptor_from_tree (decl);
+ if (descr)
+ {
++ descr = loc_by_reference (descr, decl);
+ add_AT_location_description (die, attr, descr);
+ return;
+ }
diff --git a/gcc43-fortran-debug6.patch b/gcc43-fortran-debug6.patch
new file mode 100644
index 0000000..2c66fc2
--- /dev/null
+++ b/gcc43-fortran-debug6.patch
@@ -0,0 +1,17 @@
+2008-08-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/24790
+ * trans-decl.c (create_function_arglist): Set DECL_BY_REFERENCE on
+ PARM_DECLs with pointer or reference type.
+
+--- gcc/fortran/trans-decl.c.jj 2008-08-21 23:07:01.000000000 +0200
++++ gcc/fortran/trans-decl.c 2008-08-22 14:47:59.000000000 +0200
+@@ -1588,6 +1588,8 @@ create_function_arglist (gfc_symbol * sy
+ DECL_ARG_TYPE (parm) = TREE_VALUE (typelist);
+ /* All implementation args are read-only. */
+ TREE_READONLY (parm) = 1;
++ if (POINTER_TYPE_P (type) && f->sym->attr.flavor != FL_PROCEDURE)
++ DECL_BY_REFERENCE (parm) = 1;
+
+ gfc_finish_decl (parm);
+
diff --git a/gcc43-fortran-debug7.patch b/gcc43-fortran-debug7.patch
new file mode 100644
index 0000000..39248f1
--- /dev/null
+++ b/gcc43-fortran-debug7.patch
@@ -0,0 +1,82 @@
+2008-08-22 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (add_subscript_info): Stop on Fortran TYPE_STRING_FLAG
+ types.
+ (gen_array_type_die): Emit DW_TAG_string_type for Fortran character
+ types.
+
+--- gcc/dwarf2out.c.jj 2008-08-22 13:39:21.000000000 +0200
++++ gcc/dwarf2out.c 2008-08-22 17:49:10.000000000 +0200
+@@ -11418,6 +11418,9 @@ add_subscript_info (dw_die_ref type_die,
+ {
+ tree domain = TYPE_DOMAIN (type);
+
++ if (TYPE_STRING_FLAG (type) && is_fortran () && dimension_number > 0)
++ break;
++
+ /* Arrays come in three flavors: Unspecified bounds, fixed bounds,
+ and (in GNU C only) variable bounds. Handle all three forms
+ here. */
+@@ -11940,6 +11943,39 @@ gen_array_type_die (tree type, dw_die_re
+ dw_die_ref array_die;
+ tree element_type;
+
++ /* Emit DW_TAG_string_type for Fortran character types (with kind 1 only, as
++ DW_TAG_string_type doesn't have DW_AT_type attribute). */
++ if (TYPE_STRING_FLAG (type)
++ && TREE_CODE (type) == ARRAY_TYPE
++ && is_fortran ()
++ && TYPE_MODE (TREE_TYPE (type)) == TYPE_MODE (char_type_node))
++ {
++ HOST_WIDE_INT size;
++
++ array_die = new_die (DW_TAG_string_type, scope_die, type);
++ add_name_attribute (array_die, type_tag (type));
++ equate_type_number_to_die (type, array_die);
++ size = int_size_in_bytes (type);
++ if (size >= 0)
++ add_AT_unsigned (array_die, DW_AT_byte_size, size);
++ else if (TYPE_DOMAIN (type) != NULL_TREE
++ && TYPE_MAX_VALUE (TYPE_DOMAIN (type)) != NULL_TREE
++ && DECL_P (TYPE_MAX_VALUE (TYPE_DOMAIN (type))))
++ {
++ tree szdecl = TYPE_MAX_VALUE (TYPE_DOMAIN (type));
++ dw_loc_descr_ref loc = loc_descriptor_from_tree (szdecl);
++
++ size = int_size_in_bytes (TREE_TYPE (szdecl));
++ if (loc && size > 0)
++ {
++ add_AT_loc (array_die, DW_AT_string_length, loc);
++ if (size != DWARF2_ADDR_SIZE)
++ add_AT_unsigned (array_die, DW_AT_byte_size, size);
++ }
++ }
++ return;
++ }
++
+ /* ??? The SGI dwarf reader fails for array of array of enum types unless
+ the inner array type comes before the outer array type. Thus we must
+ call gen_type_die before we call new_die. See below also. */
+@@ -11962,7 +11998,8 @@ gen_array_type_die (tree type, dw_die_re
+ /* For Fortran multidimensional arrays use DW_ORD_col_major ordering. */
+ if (is_fortran ()
+ && TREE_CODE (type) == ARRAY_TYPE
+- && TREE_CODE (TREE_TYPE (type)) == ARRAY_TYPE)
++ && TREE_CODE (TREE_TYPE (type)) == ARRAY_TYPE
++ && !TYPE_STRING_FLAG (TREE_TYPE (type)))
+ add_AT_unsigned (array_die, DW_AT_ordering, DW_ORD_col_major);
+
+ #if 0
+@@ -11994,7 +12031,11 @@ gen_array_type_die (tree type, dw_die_re
+ add_subscript_info. */
+ #ifndef MIPS_DEBUGGING_INFO
+ while (TREE_CODE (element_type) == ARRAY_TYPE)
+- element_type = TREE_TYPE (element_type);
++ {
++ if (TYPE_STRING_FLAG (element_type) && is_fortran ())
++ break;
++ element_type = TREE_TYPE (element_type);
++ }
+
+ gen_type_die (element_type, context_die);
+ #endif
diff --git a/gcc43-fortran-debug8.patch b/gcc43-fortran-debug8.patch
new file mode 100644
index 0000000..651b856
--- /dev/null
+++ b/gcc43-fortran-debug8.patch
@@ -0,0 +1,48 @@
+2008-08-22 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (gen_formal_parameter_die, gen_variable_die): For
+ DECL_BY_REFERENCE decls don't pass TREE_READONLY and
+ TREE_THIS_VOLATILE to add_type_attribute.
+
+--- gcc/dwarf2out.c.jj 2008-08-22 17:49:10.000000000 +0200
++++ gcc/dwarf2out.c 2008-08-22 18:04:15.000000000 +0200
+@@ -13033,11 +13033,13 @@ gen_formal_parameter_die (tree node, dw_
+ tree type = TREE_TYPE (node);
+ add_name_and_src_coords_attributes (parm_die, node);
+ if (DECL_BY_REFERENCE (node))
+- type = TREE_TYPE (type);
+- add_type_attribute (parm_die, type,
+- TREE_READONLY (node),
+- TREE_THIS_VOLATILE (node),
+- context_die);
++ add_type_attribute (parm_die, TREE_TYPE (type), 0, 0,
++ context_die);
++ else
++ add_type_attribute (parm_die, type,
++ TREE_READONLY (node),
++ TREE_THIS_VOLATILE (node),
++ context_die);
+ if (DECL_ARTIFICIAL (node))
+ add_AT_flag (parm_die, DW_AT_artificial, 1);
+ }
+@@ -13714,14 +13716,15 @@ gen_variable_die (tree decl, dw_die_ref
+ else
+ {
+ tree type = TREE_TYPE (decl);
++
++ add_name_and_src_coords_attributes (var_die, decl);
+ if ((TREE_CODE (decl) == PARM_DECL
+ || TREE_CODE (decl) == RESULT_DECL)
+ && DECL_BY_REFERENCE (decl))
+- type = TREE_TYPE (type);
+-
+- add_name_and_src_coords_attributes (var_die, decl);
+- add_type_attribute (var_die, type, TREE_READONLY (decl),
+- TREE_THIS_VOLATILE (decl), context_die);
++ add_type_attribute (var_die, TREE_TYPE (type), 0, 0, context_die);
++ else
++ add_type_attribute (var_die, type, TREE_READONLY (decl),
++ TREE_THIS_VOLATILE (decl), context_die);
+
+ if (TREE_PUBLIC (decl))
+ add_AT_flag (var_die, DW_AT_external, 1);
diff --git a/gcc43-fortran-debug9.patch b/gcc43-fortran-debug9.patch
new file mode 100644
index 0000000..718134f
--- /dev/null
+++ b/gcc43-fortran-debug9.patch
@@ -0,0 +1,144 @@
+2008-08-25 Jakub Jelinek <jakub@redhat.com>
+
+ * gfortran.h (gfc_use_list): Add where field.
+ * module.c (use_locus): New static variable.
+ (gfc_match_use): Set it.
+ (gfc_use_module): Copy it to gfc_use_list's where field.
+ * trans-decl.c (gfc_generate_module_vars): Call gfc_trans_use_stmts.
+ (gfc_trans_use_stmts): Set backend locus before calling the debug
+ hook. Allow non-VAR_DECLs to be created even for non-external
+ module. Don't emit anything so far for renames from different
+ modules.
+
+--- gcc/fortran/gfortran.h.jj 2008-08-22 20:11:22.000000000 +0200
++++ gcc/fortran/gfortran.h 2008-08-25 13:03:42.000000000 +0200
+@@ -1131,6 +1131,7 @@ typedef struct gfc_use_list
+ const char *module_name;
+ int only_flag;
+ struct gfc_use_rename *rename;
++ locus where;
+ /* Next USE statement. */
+ struct gfc_use_list *next;
+ }
+--- gcc/fortran/module.c.jj 2008-08-22 20:11:22.000000000 +0200
++++ gcc/fortran/module.c 2008-08-25 13:10:57.000000000 +0200
+@@ -188,6 +188,8 @@ static int symbol_number; /* Counter for
+ /* Tells mio_expr_ref to make symbols for unused equivalence members. */
+ static bool in_load_equiv;
+
++static locus use_locus;
++
+
+
+ /*****************************************************************/
+@@ -546,6 +548,8 @@ gfc_match_use (void)
+ }
+ }
+
++ use_locus = gfc_current_locus;
++
+ m = gfc_match_name (module_name);
+ if (m != MATCH_YES)
+ return m;
+@@ -5044,6 +5048,7 @@ gfc_use_module (void)
+ use_stmt->module_name = gfc_get_string (module_name);
+ use_stmt->only_flag = only_flag;
+ use_stmt->rename = gfc_rename_list;
++ use_stmt->where = use_locus;
+ gfc_rename_list = NULL;
+ use_stmt->next = gfc_current_ns->use_stmts;
+ gfc_current_ns->use_stmts = use_stmt;
+--- gcc/fortran/trans-decl.c.jj 2008-08-25 12:44:00.000000000 +0200
++++ gcc/fortran/trans-decl.c 2008-08-25 13:16:17.000000000 +0200
+@@ -3151,26 +3151,7 @@ gfc_create_module_variable (gfc_symbol *
+ }
+ }
+
+-
+-/* Generate all the required code for module variables. */
+-
+-void
+-gfc_generate_module_vars (gfc_namespace * ns)
+-{
+- module_namespace = ns;
+- cur_module = gfc_find_module (ns->proc_name->name);
+-
+- /* Check if the frontend left the namespace in a reasonable state. */
+- gcc_assert (ns->proc_name && !ns->proc_name->tlink);
+-
+- /* Generate COMMON blocks. */
+- gfc_trans_common (ns);
+-
+- /* Create decls for all the module variables. */
+- gfc_traverse_ns (ns, gfc_create_module_variable);
+-
+- cur_module = NULL;
+-}
++/* Emit debug information for USE statements. */
+
+ static void
+ gfc_trans_use_stmts (gfc_namespace * ns)
+@@ -3190,6 +3171,7 @@ gfc_trans_use_stmts (gfc_namespace * ns)
+ void_type_node);
+ DECL_EXTERNAL (entry->namespace_decl) = 1;
+ }
++ gfc_set_backend_locus (&use_stmt->where);
+ if (!use_stmt->only_flag)
+ (*debug_hooks->imported_module_or_decl) (entry->namespace_decl,
+ NULL_TREE,
+@@ -3214,9 +3196,14 @@ gfc_trans_use_stmts (gfc_namespace * ns)
+ rent->local_name[0]
+ ? rent->local_name : rent->use_name);
+ gcc_assert (st && st->n.sym->attr.use_assoc);
+- if (st->n.sym->backend_decl && DECL_P (st->n.sym->backend_decl))
++ if (st->n.sym->backend_decl
++ && DECL_P (st->n.sym->backend_decl)
++ && st->n.sym->module
++ && strcmp (st->n.sym->module, use_stmt->module_name) == 0)
+ {
+- gcc_assert (DECL_EXTERNAL (entry->namespace_decl));
++ gcc_assert (DECL_EXTERNAL (entry->namespace_decl)
++ || (TREE_CODE (st->n.sym->backend_decl)
++ != VAR_DECL));
+ decl = copy_node (st->n.sym->backend_decl);
+ DECL_CONTEXT (decl) = entry->namespace_decl;
+ DECL_EXTERNAL (decl) = 1;
+@@ -3236,6 +3223,7 @@ gfc_trans_use_stmts (gfc_namespace * ns)
+ local_name = get_identifier (rent->local_name);
+ else
+ local_name = NULL_TREE;
++ gfc_set_backend_locus (&rent->where);
+ (*debug_hooks->imported_module_or_decl) (decl, local_name,
+ ns->proc_name->backend_decl,
+ !use_stmt->only_flag);
+@@ -3243,6 +3231,30 @@ gfc_trans_use_stmts (gfc_namespace * ns)
+ }
+ }
+
++
++/* Generate all the required code for module variables. */
++
++void
++gfc_generate_module_vars (gfc_namespace * ns)
++{
++ module_namespace = ns;
++ cur_module = gfc_find_module (ns->proc_name->name);
++
++ /* Check if the frontend left the namespace in a reasonable state. */
++ gcc_assert (ns->proc_name && !ns->proc_name->tlink);
++
++ /* Generate COMMON blocks. */
++ gfc_trans_common (ns);
++
++ /* Create decls for all the module variables. */
++ gfc_traverse_ns (ns, gfc_create_module_variable);
++
++ cur_module = NULL;
++
++ gfc_trans_use_stmts (ns);
++}
++
++
+ static void
+ gfc_generate_contained_functions (gfc_namespace * parent)
+ {
diff --git a/gcc43-pr37103.patch b/gcc43-pr37103.patch
deleted file mode 100644
index c7c3195..0000000
--- a/gcc43-pr37103.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-2008-08-13 Jakub Jelinek <jakub@redhat.com>
-
- PR middle-end/37103
- * fold-const.c (fold_widened_comparison): Do not allow
- sign changes that change the result even if shorter type
- is wider than arg1_unw's type.
-
- * gcc.c-torture/execute/20080813-1.c: New test.
-
---- gcc/fold-const.c.jj 2008-08-13 19:46:11.000000000 +0200
-+++ gcc/fold-const.c 2008-08-13 20:18:21.000000000 +0200
-@@ -6733,10 +6733,8 @@ fold_widened_comparison (enum tree_code
- if ((code == EQ_EXPR || code == NE_EXPR
- || TYPE_UNSIGNED (TREE_TYPE (arg0)) == TYPE_UNSIGNED (shorter_type))
- && (TREE_TYPE (arg1_unw) == shorter_type
-- || (TYPE_PRECISION (shorter_type)
-- > TYPE_PRECISION (TREE_TYPE (arg1_unw)))
- || ((TYPE_PRECISION (shorter_type)
-- == TYPE_PRECISION (TREE_TYPE (arg1_unw)))
-+ >= TYPE_PRECISION (TREE_TYPE (arg1_unw)))
- && (TYPE_UNSIGNED (shorter_type)
- == TYPE_UNSIGNED (TREE_TYPE (arg1_unw))))
- || (TREE_CODE (arg1_unw) == INTEGER_CST
---- gcc/testsuite/gcc.c-torture/execute/20080813-1.c.jj 2008-08-13 20:22:56.000000000 +0200
-+++ gcc/testsuite/gcc.c-torture/execute/20080813-1.c 2008-08-13 20:22:10.000000000 +0200
-@@ -0,0 +1,30 @@
-+/* PR middle-end/37103 */
-+
-+extern void abort (void);
-+
-+void
-+foo (unsigned short x)
-+{
-+ signed char y = -1;
-+ if (x == y)
-+ abort ();
-+}
-+
-+void
-+bar (unsigned short x)
-+{
-+ unsigned char y = -1;
-+ if (x == y)
-+ abort ();
-+}
-+
-+int
-+main (void)
-+{
-+ if (sizeof (int) == sizeof (short))
-+ return 0;
-+ foo (-1);
-+ if (sizeof (short) > 1)
-+ bar (-1);
-+ return 0;
-+}
diff --git a/gcc43.spec b/gcc43.spec
index 1ffee81..8c99a85 100644
--- a/gcc43.spec
+++ b/gcc43.spec
@@ -1,6 +1,6 @@
-%define DATE 20080812
+%define DATE 20080825
%define gcc_version 4.3.1
-%define gcc_release 7
+%define gcc_release 8
%define _unpackaged_files_terminate_build 0
%define multilib_64_archs sparc64 ppc64 s390x x86_64
%define include_gappletviewer 1
@@ -143,7 +143,15 @@ Patch13: gcc43-i386-libgomp.patch
Patch14: gcc43-rh251682.patch
Patch15: gcc43-sparc-config-detection.patch
Patch16: gcc43-libgomp-omp_h-multilib.patch
-Patch17: gcc43-pr37103.patch
+Patch17: gcc43-fortran-debug1.patch
+Patch18: gcc43-fortran-debug2.patch
+Patch19: gcc43-fortran-debug3.patch
+Patch20: gcc43-fortran-debug4.patch
+Patch21: gcc43-fortran-debug5.patch
+Patch22: gcc43-fortran-debug6.patch
+Patch23: gcc43-fortran-debug7.patch
+Patch24: gcc43-fortran-debug8.patch
+Patch25: gcc43-fortran-debug9.patch
# On ARM EABI systems, we do want -gnueabi to be part of the
# target triple.
@@ -272,13 +280,13 @@ This package contains Fortran 95 shared library which is needed to run
Fortran 95 dynamically linked programs.
%package -n libgomp
-Summary: GCC OpenMP 2.5 shared support library
+Summary: GCC OpenMP v3.0 shared support library
Group: System Environment/Libraries
Prereq: /sbin/install-info
%description -n libgomp
This package contains GCC shared support library which is needed
-for OpenMP 2.5 support.
+for OpenMP v3.0 support.
%package -n libmudflap
Summary: GCC mudflap shared support library
@@ -444,7 +452,15 @@ which are required to run programs compiled with the GNAT.
%patch14 -p0 -b .rh251682~
%patch15 -p0 -b .sparc-config-detection~
%patch16 -p0 -b .libgomp-omp_h-multilib~
-%patch17 -p0 -b .pr37103~
+%patch17 -p0 -b .fortran-debug1~
+%patch18 -p0 -b .fortran-debug2~
+%patch19 -p0 -b .fortran-debug3~
+%patch20 -p0 -b .fortran-debug4~
+%patch21 -p0 -b .fortran-debug5~
+%patch22 -p0 -b .fortran-debug6~
+%patch23 -p0 -b .fortran-debug7~
+%patch24 -p0 -b .fortran-debug8~
+%patch25 -p0 -b .fortran-debug9~
tar xzf %{SOURCE4}
@@ -1666,6 +1682,13 @@ fi
%doc rpm.doc/changelogs/libmudflap/ChangeLog*
%changelog
+* Mon Aug 25 2008 Jakub Jelinek <jakub@redhat.com> 4.3.1-8
+- update from gcc-4_3-branch
+ - PRs debug/37156, libgcj/8995, libstdc++/37100, target/37101
+- backport Fortran debuginfo improvements (PRs debug/35896, fortran/35154,
+ fortran/35724, fortran/35892, fortran/29635, fortran/23057
+ fortran/24790, #457792, #457793, #459374, #459376, #459378)
+
* Thu Aug 14 2008 Jakub Jelinek <jakub@redhat.com> 4.3.1-7
- update from gcc-4_3-branch
- PRs bootstrap/35752, c++/36688, c++/36999, c++/37016, c/35746,
diff --git a/sources b/sources
index b3dc73a..7ff1b3f 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-9301ae7cc2316dc82630bc63a543a0f8 gcc-4.3.1-20080812.tar.bz2
+13550eec00d2563c42d1879e1f8f3407 gcc-4.3.1-20080825.tar.bz2
92a70f9e56223b653bce0f58f90cf950 fastjar-0.95.tar.gz
^ permalink raw reply related [flat|nested] 3+ messages in thread* [rpms/gcc] rhel-f41-base: 4.3.1-8
@ 2026-06-29 12:23 Jakub Jelinek
0 siblings, 0 replies; 3+ messages in thread
From: Jakub Jelinek @ 2026-06-29 12:23 UTC (permalink / raw)
To: git-commits
A new commit has been pushed.
Repo : rpms/gcc
Branch : rhel-f41-base
Commit : dc4fc4efbaa7f4704b6f4dbd64e041bc297ed681
Author : Jakub Jelinek <jakub@fedoraproject.org>
Date : 2008-08-25T12:07:40+00:00
Stats : +1010/-0 in 1 file(s)
URL : https://src.fedoraproject.org/rpms/gcc/c/dc4fc4efbaa7f4704b6f4dbd64e041bc297ed681?branch=rhel-f41-base
Log:
4.3.1-8
---
diff --git a/gcc43-fortran-debug2.patch b/gcc43-fortran-debug2.patch
new file mode 100644
index 0000000..9e0708e
--- /dev/null
+++ b/gcc43-fortran-debug2.patch
@@ -0,0 +1,1010 @@
+2008-08-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/29635
+ PR fortran/23057
+ * debug.h (struct gcc_debug_hooks): Add NAME and CHILD
+ arguments to imported_module_or_decl.
+ (debug_nothing_tree_tree): Removed.
+ (debug_nothing_tree_tree_tree_bool): New prototype.
+ * debug.c (do_nothing_debug_hooks): Adjust.
+ (debug_nothing_tree_tree): Removed.
+ (debug_nothing_tree_tree_tree_bool): New function.
+ * dwarf2out.c (is_symbol_die): Handle DW_TAG_module.
+ (gen_variable_die): Put all common vars for the
+ same COMMON block under one DW_TAG_common_block.
+ (declare_in_namespace): Return new context_die, for Fortran
+ return the module DIE instead of adding extra declarations into
+ the namespace.
+ (gen_type_die_with_usage): Adjust declare_in_namespace caller.
+ (gen_namespace_die): If is_fortran (), generate DW_TAG_module
+ instead of DW_TAG_namespace. If DECL_EXTERNAL is set, add
+ DW_AT_declaration.
+ (dwarf2out_global_decl): Don't skip Fortran global vars.
+ (gen_decl_die): Likewise. Adjust declare_in_namespace callers.
+ (dwarf2out_imported_module_or_decl): Add NAME and CHILD arguments.
+ If NAME is non-NULL, add DW_AT_name. If CHILD is non-NULL, put
+ DW_TAG_imported_declaration as child of previous
+ DW_TAG_imported_module.
+ * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Adjust.
+ * sdbout.c (sdb_debug_hooks): Likewise.
+ * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
+
+ * name-lookup.c (do_using_directive, cp_emit_debug_info_for_using):
+ Adjust debug_hooks->imported_module_or_decl callers.
+
+ * f95-lang.c (gfc_init_ts): New function.
+ (LANG_HOOKS_INIT_TS): Define.
+ * gfortran.h (gfc_use_rename): New type, moved from module.c.
+ (gfc_get_use_rename): New macro, moved from module.c.
+ (gfc_use_list): New type.
+ (gfc_get_use_list): New macro.
+ (gfc_namespace): Add use_stmts field.
+ (gfc_free_use_stmts): New prototype.
+ * Make-lang.in (fortran/trans-decl.o): Depend on debug.h.
+ * module.c (gfc_use_rename, gfc_get_use_rename): Moved to
+ gfortran.h.
+ (gfc_use_module): Chain the USE statement info to
+ ns->use_stmts.
+ (gfc_free_use_stmts): New function.
+ * symbol.c (gfc_free_namespace): Call gfc_free_use_stmts.
+ * trans.h (struct module_htab_entry): New type.
+ (gfc_find_module, gfc_module_add_decl): New functions.
+ * trans.c (gfc_generate_module_code): Create NAMESPACE_DECL for
+ the module, adjust DECL_CONTEXTs of module procedures and
+ call gfc_module_add_decl for them.
+ * trans-common.c (build_common_decl): Set DECL_IGNORED_P
+ on the common variable.
+ (create_common): Set DECL_IGNORED_P for use associated vars.
+ * trans-decl.c: Include debug.h.
+ (gfc_get_symbol_decl): Set DECL_IGNORED_P on use_assoc vars from
+ modules.
+ (build_function_decl): Allow current_function_decl's context
+ to be a NAMESPACE_DECL.
+ (module_htab, cur_module): New variables.
+ (module_htab_do_hash, module_htab_eq, module_htab_decls_hash,
+ module_htab_decls_eq, gfc_find_module, gfc_module_add_decl): New
+ functions.
+ (gfc_create_module_variable): Adjust DECL_CONTEXTs of module
+ variables and types and call gfc_module_add_decl for them.
+ (gfc_generate_module_vars): Temporarily set cur_module.
+ (gfc_trans_use_stmts): New function.
+ (gfc_generate_function_code): Call it.
+ (gfc_generate_block_data): Set DECL_IGNORED_P on decl.
+ * trans-types.c (gfc_get_derived_type): Adjust DECL_CONTEXT
+ and TYPE_CONTEXT of module derived types.
+
+--- gcc/fortran/f95-lang.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/f95-lang.c 2008-08-21 10:21:30.000000000 +0200
+@@ -99,6 +99,7 @@ void insert_block (tree);
+ static void gfc_clear_binding_stack (void);
+ static void gfc_be_parse_file (int);
+ static alias_set_type gfc_get_alias_set (tree);
++static void gfc_init_ts (void);
+
+ #undef LANG_HOOKS_NAME
+ #undef LANG_HOOKS_INIT
+@@ -113,6 +114,7 @@ static alias_set_type gfc_get_alias_set
+ #undef LANG_HOOKS_TYPE_FOR_SIZE
+ #undef LANG_HOOKS_CLEAR_BINDING_STACK
+ #undef LANG_HOOKS_GET_ALIAS_SET
++#undef LANG_HOOKS_INIT_TS
+ #undef LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE
+ #undef LANG_HOOKS_OMP_PREDETERMINED_SHARING
+ #undef LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR
+@@ -140,6 +142,7 @@ static alias_set_type gfc_get_alias_set
+ #define LANG_HOOKS_TYPE_FOR_SIZE gfc_type_for_size
+ #define LANG_HOOKS_CLEAR_BINDING_STACK gfc_clear_binding_stack
+ #define LANG_HOOKS_GET_ALIAS_SET gfc_get_alias_set
++#define LANG_HOOKS_INIT_TS gfc_init_ts
+ #define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE gfc_omp_privatize_by_reference
+ #define LANG_HOOKS_OMP_PREDETERMINED_SHARING gfc_omp_predetermined_sharing
+ #define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR gfc_omp_clause_default_ctor
+@@ -1184,5 +1187,15 @@ gfc_init_builtin_functions (void)
+ #undef DEFINE_MATH_BUILTIN_C
+ #undef DEFINE_MATH_BUILTIN
+
++static void
++gfc_init_ts (void)
++{
++ tree_contains_struct[NAMESPACE_DECL][TS_DECL_NON_COMMON] = 1;
++ tree_contains_struct[NAMESPACE_DECL][TS_DECL_WITH_VIS] = 1;
++ tree_contains_struct[NAMESPACE_DECL][TS_DECL_WRTL] = 1;
++ tree_contains_struct[NAMESPACE_DECL][TS_DECL_COMMON] = 1;
++ tree_contains_struct[NAMESPACE_DECL][TS_DECL_MINIMAL] = 1;
++}
++
+ #include "gt-fortran-f95-lang.h"
+ #include "gtype-fortran.h"
+--- gcc/fortran/trans.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/trans.c 2008-08-21 10:21:30.000000000 +0200
+@@ -1209,6 +1209,19 @@ void
+ gfc_generate_module_code (gfc_namespace * ns)
+ {
+ gfc_namespace *n;
++ struct module_htab_entry *entry;
++
++ gcc_assert (ns->proc_name->backend_decl == NULL);
++ ns->proc_name->backend_decl
++ = build_decl (NAMESPACE_DECL, get_identifier (ns->proc_name->name),
++ void_type_node);
++ gfc_set_decl_location (ns->proc_name->backend_decl,
++ &ns->proc_name->declared_at);
++ entry = gfc_find_module (ns->proc_name->name);
++ if (entry->namespace_decl)
++ /* Buggy sourcecode, using a module before defining it? */
++ htab_empty (entry->decls);
++ entry->namespace_decl = ns->proc_name->backend_decl;
+
+ gfc_generate_module_vars (ns);
+
+@@ -1216,10 +1229,21 @@ gfc_generate_module_code (gfc_namespace
+ sibling calls. */
+ for (n = ns->contained; n; n = n->sibling)
+ {
++ gfc_entry_list *el;
++
+ if (!n->proc_name)
+ continue;
+
+ gfc_create_function_decl (n);
++ gcc_assert (DECL_CONTEXT (n->proc_name->backend_decl) == NULL_TREE);
++ DECL_CONTEXT (n->proc_name->backend_decl) = ns->proc_name->backend_decl;
++ gfc_module_add_decl (entry, n->proc_name->backend_decl);
++ for (el = ns->entries; el; el = el->next)
++ {
++ gcc_assert (DECL_CONTEXT (el->sym->backend_decl) == NULL_TREE);
++ DECL_CONTEXT (el->sym->backend_decl) = ns->proc_name->backend_decl;
++ gfc_module_add_decl (entry, el->sym->backend_decl);
++ }
+ }
+
+ for (n = ns->contained; n; n = n->sibling)
+--- gcc/fortran/module.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/module.c 2008-08-21 10:21:30.000000000 +0200
+@@ -161,20 +161,6 @@ pointer_info;
+ #define gfc_get_pointer_info() gfc_getmem(sizeof(pointer_info))
+
+
+-/* Lists of rename info for the USE statement. */
+-
+-typedef struct gfc_use_rename
+-{
+- char local_name[GFC_MAX_SYMBOL_LEN + 1], use_name[GFC_MAX_SYMBOL_LEN + 1];
+- struct gfc_use_rename *next;
+- int found;
+- gfc_intrinsic_op operator;
+- locus where;
+-}
+-gfc_use_rename;
+-
+-#define gfc_get_use_rename() gfc_getmem(sizeof(gfc_use_rename))
+-
+ /* Local variables */
+
+ /* The FILE for the module we're reading or writing. */
+@@ -4749,6 +4735,7 @@ gfc_use_module (void)
+ gfc_state_data *p;
+ int c, line, start;
+ gfc_symtree *mod_symtree;
++ gfc_use_list *use_stmt;
+
+ filename = (char *) alloca (strlen (module_name) + strlen (MODULE_EXTENSION)
+ + 1);
+@@ -4841,6 +4828,33 @@ gfc_use_module (void)
+ pi_root = NULL;
+
+ fclose (module_fp);
++
++ use_stmt = gfc_get_use_list ();
++ use_stmt->module_name = gfc_get_string (module_name);
++ use_stmt->only_flag = only_flag;
++ use_stmt->rename = gfc_rename_list;
++ gfc_rename_list = NULL;
++ use_stmt->next = gfc_current_ns->use_stmts;
++ gfc_current_ns->use_stmts = use_stmt;
++}
++
++
++void
++gfc_free_use_stmts (gfc_use_list *use_stmts)
++{
++ gfc_use_list *next;
++ for (; use_stmts; use_stmts = next)
++ {
++ gfc_use_rename *next_rename;
++
++ for (; use_stmts->rename; use_stmts->rename = next_rename)
++ {
++ next_rename = use_stmts->rename->next;
++ gfc_free (use_stmts->rename);
++ }
++ next = use_stmts->next;
++ gfc_free (use_stmts);
++ }
+ }
+
+
+--- gcc/fortran/Make-lang.in.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/Make-lang.in 2008-08-21 10:21:30.000000000 +0200
+@@ -310,7 +310,7 @@ fortran/convert.o: $(GFORTRAN_TRANS_DEPS
+ fortran/trans.o: $(GFORTRAN_TRANS_DEPS)
+ fortran/trans-decl.o: $(GFORTRAN_TRANS_DEPS) gt-fortran-trans-decl.h \
+ $(CGRAPH_H) $(TARGET_H) $(FUNCTION_H) $(FLAGS_H) $(RTL_H) $(TREE_GIMPLE_H) \
+- $(TREE_DUMP_H)
++ $(TREE_DUMP_H) debug.h
+ fortran/trans-types.o: $(GFORTRAN_TRANS_DEPS) gt-fortran-trans-types.h \
+ $(REAL_H) toplev.h $(TARGET_H) $(FLAGS_H) dwarf2out.h
+ fortran/trans-const.o: $(GFORTRAN_TRANS_DEPS)
+--- gcc/fortran/gfortran.h.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/gfortran.h 2008-08-21 10:21:30.000000000 +0200
+@@ -1093,6 +1093,35 @@ gfc_entry_list;
+ #define gfc_get_entry_list() \
+ (gfc_entry_list *) gfc_getmem(sizeof(gfc_entry_list))
+
++/* Lists of rename info for the USE statement. */
++
++typedef struct gfc_use_rename
++{
++ char local_name[GFC_MAX_SYMBOL_LEN + 1], use_name[GFC_MAX_SYMBOL_LEN + 1];
++ struct gfc_use_rename *next;
++ int found;
++ gfc_intrinsic_op operator;
++ locus where;
++}
++gfc_use_rename;
++
++#define gfc_get_use_rename() XCNEW (gfc_use_rename);
++
++/* A list of all USE statements in a namespace. */
++
++typedef struct gfc_use_list
++{
++ const char *module_name;
++ int only_flag;
++ struct gfc_use_rename *rename;
++ /* Next USE statement. */
++ struct gfc_use_list *next;
++}
++gfc_use_list;
++
++#define gfc_get_use_list() \
++ (gfc_use_list *) gfc_getmem(sizeof(gfc_use_list))
++
+ /* Within a namespace, symbols are pointed to by symtree nodes that
+ are linked together in a balanced binary tree. There can be
+ several symtrees pointing to the same symbol node via USE
+@@ -1189,6 +1218,9 @@ typedef struct gfc_namespace
+ /* A list of all alternate entry points to this procedure (or NULL). */
+ gfc_entry_list *entries;
+
++ /* A list of USE statements in this namespace. */
++ gfc_use_list *use_stmts;
++
+ /* Set to 1 if namespace is a BLOCK DATA program unit. */
+ int is_block_data;
+
+@@ -2340,6 +2372,7 @@ void gfc_module_init_2 (void);
+ void gfc_module_done_2 (void);
+ void gfc_dump_module (const char *, int);
+ bool gfc_check_access (gfc_access, gfc_access);
++void gfc_free_use_stmts (gfc_use_list *);
+
+ /* primary.c */
+ symbol_attribute gfc_variable_attr (gfc_expr *, gfc_typespec *);
+--- gcc/fortran/symbol.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/symbol.c 2008-08-21 10:21:30.000000000 +0200
+@@ -3042,6 +3042,7 @@ gfc_free_namespace (gfc_namespace *ns)
+
+ gfc_free_equiv (ns->equiv);
+ gfc_free_equiv_lists (ns->equiv_lists);
++ gfc_free_use_stmts (ns->use_stmts);
+
+ for (i = GFC_INTRINSIC_BEGIN; i != GFC_INTRINSIC_END; i++)
+ gfc_free_interface (ns->op[i]);
+--- gcc/fortran/trans-types.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/trans-types.c 2008-08-21 10:21:30.000000000 +0200
+@@ -1934,12 +1934,23 @@ gfc_get_derived_type (gfc_symbol * deriv
+
+ gfc_finish_type (typenode);
+ gfc_set_decl_location (TYPE_STUB_DECL (typenode), &derived->declared_at);
++ if (derived->module && derived->ns->proc_name->attr.flavor == FL_MODULE)
++ {
++ if (derived->ns->proc_name->backend_decl
++ && TREE_CODE (derived->ns->proc_name->backend_decl)
++ == NAMESPACE_DECL)
++ {
++ TYPE_CONTEXT (typenode) = derived->ns->proc_name->backend_decl;
++ DECL_CONTEXT (TYPE_STUB_DECL (typenode))
++ = derived->ns->proc_name->backend_decl;
++ }
++ }
+
+ derived->backend_decl = typenode;
+
+- /* Add this backend_decl to all the other, equal derived types. */
+- for (dt = gfc_derived_types; dt; dt = dt->next)
+- copy_dt_decls_ifequal (derived, dt->derived);
++ /* Add this backend_decl to all the other, equal derived types. */
++ for (dt = gfc_derived_types; dt; dt = dt->next)
++ copy_dt_decls_ifequal (derived, dt->derived);
+
+ return derived->backend_decl;
+ }
+--- gcc/fortran/trans.h.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/trans.h 2008-08-21 10:21:30.000000000 +0200
+@@ -429,6 +429,16 @@ void gfc_generate_block_data (gfc_namesp
+ /* Output a decl for a module variable. */
+ void gfc_generate_module_vars (gfc_namespace *);
+
++struct module_htab_entry GTY(())
++{
++ const char *name;
++ tree namespace_decl;
++ htab_t GTY ((param_is (union tree_node))) decls;
++};
++
++struct module_htab_entry *gfc_find_module (const char *);
++void gfc_module_add_decl (struct module_htab_entry *, tree);
++
+ /* Get and set the current location. */
+ void gfc_set_backend_locus (locus *);
+ void gfc_get_backend_locus (locus *);
+--- gcc/fortran/trans-decl.c 2008-08-21 11:56:09.000000000 +0200
++++ gcc/fortran/trans-decl.c 2008-08-22 21:31:28.000000000 +0200
+@@ -35,6 +35,7 @@ along with GCC; see the file COPYING3.
+ #include "function.h"
+ #include "flags.h"
+ #include "cgraph.h"
++#include "debug.h"
+ #include "gfortran.h"
+ #include "trans.h"
+ #include "trans-types.h"
+@@ -982,7 +983,11 @@ gfc_get_symbol_decl (gfc_symbol * sym)
+ This is done here rather than in gfc_finish_var_decl because it
+ is different for string length variables. */
+ if (sym->module)
+- SET_DECL_ASSEMBLER_NAME (decl, gfc_sym_mangled_identifier (sym));
++ {
++ SET_DECL_ASSEMBLER_NAME (decl, gfc_sym_mangled_identifier (sym));
++ if (sym->attr.use_assoc)
++ DECL_IGNORED_P (decl) = 1;
++ }
+
+ if (sym->attr.dimension)
+ {
+@@ -1247,7 +1252,9 @@ build_function_decl (gfc_symbol * sym)
+
+ /* Allow only one nesting level. Allow public declarations. */
+ gcc_assert (current_function_decl == NULL_TREE
+- || DECL_CONTEXT (current_function_decl) == NULL_TREE);
++ || DECL_CONTEXT (current_function_decl) == NULL_TREE
++ || TREE_CODE (DECL_CONTEXT (current_function_decl))
++ == NAMESPACE_DECL);
+
+ type = gfc_get_function_type (sym);
+ fndecl = build_decl (FUNCTION_DECL, gfc_sym_identifier (sym), type);
+@@ -2790,6 +2797,88 @@ gfc_trans_deferred_vars (gfc_symbol * pr
+ return gfc_finish_block (&body);
+ }
+
++static GTY ((param_is (struct module_htab_entry))) htab_t module_htab;
++
++/* Hash and equality functions for module_htab. */
++
++static hashval_t
++module_htab_do_hash (const void *x)
++{
++ return htab_hash_string (((const struct module_htab_entry *)x)->name);
++}
++
++static int
++module_htab_eq (const void *x1, const void *x2)
++{
++ return strcmp ((((const struct module_htab_entry *)x1)->name),
++ (const char *)x2) == 0;
++}
++
++/* Hash and equality functions for module_htab's decls. */
++
++static hashval_t
++module_htab_decls_hash (const void *x)
++{
++ const_tree t = (const_tree) x;
++ const_tree n = DECL_NAME (t);
++ if (n == NULL_TREE)
++ n = TYPE_NAME (TREE_TYPE (t));
++ return htab_hash_string (IDENTIFIER_POINTER (n));
++}
++
++static int
++module_htab_decls_eq (const void *x1, const void *x2)
++{
++ const_tree t1 = (const_tree) x1;
++ const_tree n1 = DECL_NAME (t1);
++ if (n1 == NULL_TREE)
++ n1 = TYPE_NAME (TREE_TYPE (t1));
++ return strcmp (IDENTIFIER_POINTER (n1), (const char *) x2) == 0;
++}
++
++struct module_htab_entry *
++gfc_find_module (const char *name)
++{
++ void **slot;
++
++ if (! module_htab)
++ module_htab = htab_create_ggc (10, module_htab_do_hash,
++ module_htab_eq, NULL);
++
++ slot = htab_find_slot_with_hash (module_htab, name,
++ htab_hash_string (name), INSERT);
++ if (*slot == NULL)
++ {
++ struct module_htab_entry *entry = GGC_CNEW (struct module_htab_entry);
++
++ entry->name = gfc_get_string (name);
++ entry->decls = htab_create_ggc (10, module_htab_decls_hash,
++ module_htab_decls_eq, NULL);
++ *slot = (void *) entry;
++ }
++ return (struct module_htab_entry *) *slot;
++}
++
++void
++gfc_module_add_decl (struct module_htab_entry *entry, tree decl)
++{
++ void **slot;
++ const char *name;
++
++ if (DECL_NAME (decl))
++ name = IDENTIFIER_POINTER (DECL_NAME (decl));
++ else
++ {
++ gcc_assert (TREE_CODE (decl) == TYPE_DECL);
++ name = IDENTIFIER_POINTER (TYPE_NAME (TREE_TYPE (decl)));
++ }
++ slot = htab_find_slot_with_hash (entry->decls, name,
++ htab_hash_string (name), INSERT);
++ if (*slot == NULL)
++ *slot = (void *) decl;
++}
++
++static struct module_htab_entry *cur_module;
+
+ /* Output an initialized decl for a module variable. */
+
+@@ -2809,6 +2898,22 @@ gfc_create_module_variable (gfc_symbol *
+ && sym->ts.type == BT_DERIVED)
+ sym->backend_decl = gfc_typenode_for_spec (&(sym->ts));
+
++ if (sym->attr.flavor == FL_DERIVED
++ && sym->backend_decl
++ && TREE_CODE (sym->backend_decl) == RECORD_TYPE)
++ {
++ decl = sym->backend_decl;
++ gcc_assert (sym->ns->proc_name->attr.flavor == FL_MODULE);
++ gcc_assert (TYPE_CONTEXT (decl) == NULL_TREE
++ || TYPE_CONTEXT (decl) == sym->ns->proc_name->backend_decl);
++ gcc_assert (DECL_CONTEXT (TYPE_STUB_DECL (decl)) == NULL_TREE
++ || DECL_CONTEXT (TYPE_STUB_DECL (decl))
++ == sym->ns->proc_name->backend_decl);
++ TYPE_CONTEXT (decl) = sym->ns->proc_name->backend_decl;
++ DECL_CONTEXT (TYPE_STUB_DECL (decl)) = sym->ns->proc_name->backend_decl;
++ gfc_module_add_decl (cur_module, TYPE_STUB_DECL (decl));
++ }
++
+ /* Only output variables and array valued, or derived type,
+ parameters. */
+ if (sym->attr.flavor != FL_VARIABLE
+@@ -2816,6 +2921,15 @@ gfc_create_module_variable (gfc_symbol *
+ && (sym->attr.dimension || sym->ts.type == BT_DERIVED)))
+ return;
+
++ if ((sym->attr.in_common || sym->attr.in_equivalence) && sym->backend_decl)
++ {
++ decl = sym->backend_decl;
++ gcc_assert (DECL_CONTEXT (decl) == NULL_TREE);
++ gcc_assert (sym->ns->proc_name->attr.flavor == FL_MODULE);
++ DECL_CONTEXT (decl) = sym->ns->proc_name->backend_decl;
++ gfc_module_add_decl (cur_module, decl);
++ }
++
+ /* Don't generate variables from other modules. Variables from
+ COMMONs will already have been generated. */
+ if (sym->attr.use_assoc || sym->attr.in_common)
+@@ -2823,8 +2937,8 @@ gfc_create_module_variable (gfc_symbol *
+
+ /* Equivalenced variables arrive here after creation. */
+ if (sym->backend_decl
+- && (sym->equiv_built || sym->attr.in_equivalence))
+- return;
++ && (sym->equiv_built || sym->attr.in_equivalence))
++ return;
+
+ if (sym->backend_decl)
+ internal_error ("backend decl for module variable %s already exists",
+@@ -2837,7 +2951,11 @@ gfc_create_module_variable (gfc_symbol *
+
+ /* Create the variable. */
+ pushdecl (decl);
++ gcc_assert (DECL_CONTEXT (decl) == NULL_TREE);
++ gcc_assert (sym->ns->proc_name->attr.flavor == FL_MODULE);
++ DECL_CONTEXT (decl) = sym->ns->proc_name->backend_decl;
+ rest_of_decl_compilation (decl, 1, 0);
++ gfc_module_add_decl (cur_module, decl);
+
+ /* Also add length of strings. */
+ if (sym->ts.type == BT_CHARACTER)
+@@ -2860,6 +2978,7 @@ void
+ gfc_generate_module_vars (gfc_namespace * ns)
+ {
+ module_namespace = ns;
++ cur_module = gfc_find_module (ns->proc_name->name);
+
+ /* Check if the frontend left the namespace in a reasonable state. */
+ gcc_assert (ns->proc_name && !ns->proc_name->tlink);
+@@ -2869,6 +2988,79 @@ gfc_generate_module_vars (gfc_namespace
+
+ /* Create decls for all the module variables. */
+ gfc_traverse_ns (ns, gfc_create_module_variable);
++
++ cur_module = NULL;
++}
++
++static void
++gfc_trans_use_stmts (gfc_namespace * ns)
++{
++ gfc_use_list *use_stmt;
++ for (use_stmt = ns->use_stmts; use_stmt; use_stmt = use_stmt->next)
++ {
++ struct module_htab_entry *entry
++ = gfc_find_module (use_stmt->module_name);
++ gfc_use_rename *rent;
++
++ if (entry->namespace_decl == NULL)
++ {
++ entry->namespace_decl
++ = build_decl (NAMESPACE_DECL,
++ get_identifier (use_stmt->module_name),
++ void_type_node);
++ DECL_EXTERNAL (entry->namespace_decl) = 1;
++ }
++ if (!use_stmt->only_flag)
++ (*debug_hooks->imported_module_or_decl) (entry->namespace_decl,
++ NULL_TREE,
++ ns->proc_name->backend_decl,
++ false);
++ for (rent = use_stmt->rename; rent; rent = rent->next)
++ {
++ tree decl, local_name;
++ void **slot;
++
++ if (rent->operator != INTRINSIC_NONE)
++ continue;
++
++ slot = htab_find_slot_with_hash (entry->decls, rent->use_name,
++ htab_hash_string (rent->use_name),
++ INSERT);
++ if (*slot == NULL)
++ {
++ gfc_symtree *st;
++
++ st = gfc_find_symtree (ns->sym_root,
++ rent->local_name[0]
++ ? rent->local_name : rent->use_name);
++ gcc_assert (st && st->n.sym->attr.use_assoc);
++ if (st->n.sym->backend_decl && DECL_P (st->n.sym->backend_decl))
++ {
++ gcc_assert (DECL_EXTERNAL (entry->namespace_decl));
++ decl = copy_node (st->n.sym->backend_decl);
++ DECL_CONTEXT (decl) = entry->namespace_decl;
++ DECL_EXTERNAL (decl) = 1;
++ DECL_IGNORED_P (decl) = 0;
++ DECL_INITIAL (decl) = NULL_TREE;
++ }
++ else
++ {
++ *slot = error_mark_node;
++ htab_clear_slot (entry->decls, slot);
++ continue;
++ }
++ *slot = decl;
++ }
++ decl = (tree) *slot;
++ if (rent->local_name[0])
++ local_name = get_identifier (rent->local_name);
++ else
++ local_name = NULL_TREE;
++ (*debug_hooks->imported_module_or_decl) (decl, local_name,
++ ns->proc_name->backend_decl,
++ !use_stmt->only_flag);
++ }
++ }
+ }
+
+ static void
+@@ -3373,6 +3567,8 @@ gfc_generate_function_code (gfc_namespac
+ gfc_gimplify_function (fndecl);
+ cgraph_finalize_function (fndecl, false);
+ }
++
++ gfc_trans_use_stmts (ns);
+ }
+
+ void
+@@ -3464,6 +3660,7 @@ gfc_generate_block_data (gfc_namespace *
+ decl = build_decl (VAR_DECL, id, gfc_array_index_type);
+ TREE_PUBLIC (decl) = 1;
+ TREE_STATIC (decl) = 1;
++ DECL_IGNORED_P (decl) = 1;
+
+ pushdecl (decl);
+ rest_of_decl_compilation (decl, 1, 0);
+--- gcc/fortran/trans-common.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/fortran/trans-common.c 2008-08-21 10:21:30.000000000 +0200
+@@ -416,6 +416,7 @@ build_common_decl (gfc_common_head *com,
+ SET_DECL_ASSEMBLER_NAME (decl, gfc_sym_mangled_common_id (com));
+ TREE_PUBLIC (decl) = 1;
+ TREE_STATIC (decl) = 1;
++ DECL_IGNORED_P (decl) = 1;
+ if (!com->is_bind_c)
+ DECL_ALIGN (decl) = BIGGEST_ALIGNMENT;
+ else
+@@ -680,6 +681,8 @@ create_common (gfc_common_head *com, seg
+ TREE_PUBLIC (var_decl) = TREE_PUBLIC (decl);
+ TREE_STATIC (var_decl) = TREE_STATIC (decl);
+ TREE_USED (var_decl) = TREE_USED (decl);
++ if (s->sym->attr.use_assoc)
++ DECL_IGNORED_P (var_decl) = 1;
+ if (s->sym->attr.target)
+ TREE_ADDRESSABLE (var_decl) = 1;
+ /* This is a fake variable just for debugging purposes. */
+--- gcc/cp/name-lookup.c.jj 2008-08-21 10:19:52.000000000 +0200
++++ gcc/cp/name-lookup.c 2008-08-21 10:21:30.000000000 +0200
+@@ -3401,7 +3401,8 @@ do_using_directive (tree namespace)
+
+ /* Emit debugging info. */
+ if (!processing_template_decl)
+- (*debug_hooks->imported_module_or_decl) (namespace, context);
++ (*debug_hooks->imported_module_or_decl) (namespace, NULL_TREE,
++ context, false);
+ }
+
+ /* Deal with a using-directive seen by the parser. Currently we only
+@@ -5234,7 +5235,7 @@ cp_emit_debug_info_for_using (tree t, tr
+ /* FIXME: Handle TEMPLATE_DECLs. */
+ for (t = OVL_CURRENT (t); t; t = OVL_NEXT (t))
+ if (TREE_CODE (t) != TEMPLATE_DECL)
+- (*debug_hooks->imported_module_or_decl) (t, context);
++ (*debug_hooks->imported_module_or_decl) (t, NULL_TREE, context, false);
+ }
+
+ #include "gt-cp-name-lookup.h"
+--- gcc/debug.h.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/debug.h 2008-08-21 10:21:30.000000000 +0200
+@@ -98,7 +98,8 @@ struct gcc_debug_hooks
+ void (* type_decl) (tree decl, int local);
+
+ /* Debug information for imported modules and declarations. */
+- void (* imported_module_or_decl) (tree decl, tree context);
++ void (* imported_module_or_decl) (tree decl, tree name,
++ tree context, bool child);
+
+ /* DECL is an inline function, whose body is present, but which is
+ not being output at this point. */
+@@ -139,7 +140,7 @@ extern void debug_nothing_int (unsigned
+ extern void debug_nothing_int_int (unsigned int, unsigned int);
+ extern void debug_nothing_tree (tree);
+ extern void debug_nothing_tree_int (tree, int);
+-extern void debug_nothing_tree_tree (tree, tree);
++extern void debug_nothing_tree_tree_tree_bool (tree, tree, tree, bool);
+ extern bool debug_true_const_tree (const_tree);
+ extern void debug_nothing_rtx (rtx);
+
+--- gcc/vmsdbgout.c.jj 2008-08-21 10:19:48.000000000 +0200
++++ gcc/vmsdbgout.c 2008-08-21 10:21:30.000000000 +0200
+@@ -204,7 +204,7 @@ const struct gcc_debug_hooks vmsdbg_debu
+ vmsdbgout_decl,
+ vmsdbgout_global_decl,
+ debug_nothing_tree_int, /* type_decl */
+- debug_nothing_tree_tree, /* imported_module_or_decl */
++ debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */
+ debug_nothing_tree, /* deferred_inline_function */
+ vmsdbgout_abstract_function,
+ debug_nothing_rtx, /* label */
+--- gcc/dbxout.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/dbxout.c 2008-08-21 10:21:30.000000000 +0200
+@@ -369,7 +369,7 @@ const struct gcc_debug_hooks dbx_debug_h
+ dbxout_function_decl,
+ dbxout_global_decl, /* global_decl */
+ dbxout_type_decl, /* type_decl */
+- debug_nothing_tree_tree, /* imported_module_or_decl */
++ debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */
+ debug_nothing_tree, /* deferred_inline_function */
+ debug_nothing_tree, /* outlining_inline_function */
+ debug_nothing_rtx, /* label */
+@@ -401,7 +401,7 @@ const struct gcc_debug_hooks xcoff_debug
+ debug_nothing_tree, /* function_decl */
+ dbxout_global_decl, /* global_decl */
+ dbxout_type_decl, /* type_decl */
+- debug_nothing_tree_tree, /* imported_module_or_decl */
++ debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */
+ debug_nothing_tree, /* deferred_inline_function */
+ debug_nothing_tree, /* outlining_inline_function */
+ debug_nothing_rtx, /* label */
+--- gcc/debug.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/debug.c 2008-08-21 10:21:30.000000000 +0200
+@@ -42,7 +42,7 @@ const struct gcc_debug_hooks do_nothing_
+ debug_nothing_tree, /* function_decl */
+ debug_nothing_tree, /* global_decl */
+ debug_nothing_tree_int, /* type_decl */
+- debug_nothing_tree_tree, /* imported_module_or_decl */
++ debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */
+ debug_nothing_tree, /* deferred_inline_function */
+ debug_nothing_tree, /* outlining_inline_function */
+ debug_nothing_rtx, /* label */
+@@ -66,8 +66,10 @@ debug_nothing_tree (tree decl ATTRIBUTE_
+ }
+
+ void
+-debug_nothing_tree_tree (tree t1 ATTRIBUTE_UNUSED,
+- tree t2 ATTRIBUTE_UNUSED)
++debug_nothing_tree_tree_tree_bool (tree t1 ATTRIBUTE_UNUSED,
++ tree t2 ATTRIBUTE_UNUSED,
++ tree t3 ATTRIBUTE_UNUSED,
++ bool b1 ATTRIBUTE_UNUSED)
+ {
+ }
+
+--- gcc/dwarf2out.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/dwarf2out.c 2008-08-21 13:15:41.000000000 +0200
+@@ -3910,7 +3910,7 @@ static void dwarf2out_end_block (unsigne
+ static bool dwarf2out_ignore_block (const_tree);
+ static void dwarf2out_global_decl (tree);
+ static void dwarf2out_type_decl (tree, int);
+-static void dwarf2out_imported_module_or_decl (tree, tree);
++static void dwarf2out_imported_module_or_decl (tree, tree, tree, bool);
+ static void dwarf2out_abstract_function (tree);
+ static void dwarf2out_var_location (rtx);
+ static void dwarf2out_begin_function (tree);
+@@ -4541,7 +4541,7 @@ static void gen_decl_die (tree, dw_die_r
+ static dw_die_ref force_decl_die (tree);
+ static dw_die_ref force_type_die (tree);
+ static dw_die_ref setup_namespace_context (tree, dw_die_ref);
+-static void declare_in_namespace (tree, dw_die_ref);
++static dw_die_ref declare_in_namespace (tree, dw_die_ref);
+ static struct dwarf_file_data * lookup_filename (const char *);
+ static void retry_incomplete_types (void);
+ static void gen_type_die_for_member (tree, tree, dw_die_ref);
+@@ -6621,7 +6621,8 @@ is_symbol_die (dw_die_ref c)
+ return (is_type_die (c)
+ || (get_AT (c, DW_AT_declaration)
+ && !get_AT (c, DW_AT_specification))
+- || c->die_tag == DW_TAG_namespace);
++ || c->die_tag == DW_TAG_namespace
++ || c->die_tag == DW_TAG_module);
+ }
+
+ static char *
+@@ -12898,29 +12899,49 @@ gen_variable_die (tree decl, dw_die_ref
+ com_decl = fortran_common (decl, &off);
+
+ /* Symbol in common gets emitted as a child of the common block, in the form
+- of a data member.
+-
+- ??? This creates a new common block die for every common block symbol.
+- Better to share same common block die for all symbols in that block. */
++ of a data member. */
+ if (com_decl)
+ {
+ tree field;
+ dw_die_ref com_die;
+- const char *cnam = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (com_decl));
+- dw_loc_descr_ref loc = loc_descriptor_from_tree (com_decl);
+
++ if (lookup_decl_die (decl))
++ return;
+ field = TREE_OPERAND (DECL_VALUE_EXPR (decl), 0);
+- var_die = new_die (DW_TAG_common_block, context_die, decl);
+- add_name_and_src_coords_attributes (var_die, field);
+- add_AT_flag (var_die, DW_AT_external, 1);
+- add_AT_loc (var_die, DW_AT_location, loc);
++ var_die = lookup_decl_die (com_decl);
++ if (var_die == NULL)
++ {
++ const char *cnam
++ = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (com_decl));
++ dw_loc_descr_ref loc = loc_descriptor_from_tree (com_decl);
++
++ var_die = new_die (DW_TAG_common_block, context_die, decl);
++ add_name_and_src_coords_attributes (var_die, com_decl);
++ add_AT_flag (var_die, DW_AT_external, 1);
++ if (loc)
++ add_AT_loc (var_die, DW_AT_location, loc);
++ else if (DECL_EXTERNAL (decl))
++ add_AT_flag (var_die, DW_AT_declaration, 1);
++ add_pubname_string (cnam, var_die); /* ??? needed? */
++ equate_decl_number_to_die (com_decl, var_die);
++ }
++ else if (get_AT (var_die, DW_AT_location) == NULL)
++ {
++ dw_loc_descr_ref loc = loc_descriptor_from_tree (com_decl);
++
++ if (loc)
++ {
++ add_AT_loc (var_die, DW_AT_location, loc);
++ remove_AT (var_die, DW_AT_declaration);
++ }
++ }
+ com_die = new_die (DW_TAG_member, var_die, decl);
+ add_name_and_src_coords_attributes (com_die, decl);
+ add_type_attribute (com_die, TREE_TYPE (decl), TREE_READONLY (decl),
+ TREE_THIS_VOLATILE (decl), context_die);
+ add_AT_loc (com_die, DW_AT_data_member_location,
+ int_loc_descriptor (off));
+- add_pubname_string (cnam, var_die); /* ??? needed? */
++ equate_decl_number_to_die (decl, com_die);
+ return;
+ }
+
+@@ -13685,7 +13706,7 @@ gen_type_die_with_usage (tree type, dw_d
+ }
+ else
+ {
+- declare_in_namespace (type, context_die);
++ context_die = declare_in_namespace (type, context_die);
+ need_pop = 0;
+ }
+
+@@ -14057,29 +14078,32 @@ setup_namespace_context (tree thing, dw_
+ For compatibility with older debuggers, namespace DIEs only contain
+ declarations; all definitions are emitted at CU scope. */
+
+-static void
++static dw_die_ref
+ declare_in_namespace (tree thing, dw_die_ref context_die)
+ {
+ dw_die_ref ns_context;
+
+ if (debug_info_level <= DINFO_LEVEL_TERSE)
+- return;
++ return context_die;
+
+ /* If this decl is from an inlined function, then don't try to emit it in its
+ namespace, as we will get confused. It would have already been emitted
+ when the abstract instance of the inline function was emitted anyways. */
+ if (DECL_P (thing) && DECL_ABSTRACT_ORIGIN (thing))
+- return;
++ return context_die;
+
+ ns_context = setup_namespace_context (thing, context_die);
+
+ if (ns_context != context_die)
+ {
++ if (is_fortran ())
++ return ns_context;
+ if (DECL_P (thing))
+ gen_decl_die (thing, ns_context);
+ else
+ gen_type_die (thing, ns_context);
+ }
++ return context_die;
+ }
+
+ /* Generate a DIE for a namespace or namespace alias. */
+@@ -14095,8 +14119,11 @@ gen_namespace_die (tree decl)
+ {
+ /* Output a real namespace. */
+ dw_die_ref namespace_die
+- = new_die (DW_TAG_namespace, context_die, decl);
++ = new_die (is_fortran () ? DW_TAG_module : DW_TAG_namespace,
++ context_die, decl);
+ add_name_and_src_coords_attributes (namespace_die, decl);
++ if (DECL_EXTERNAL (decl))
++ add_AT_flag (namespace_die, DW_AT_declaration, 1);
+ equate_decl_number_to_die (decl, namespace_die);
+ }
+ else
+@@ -14186,7 +14213,7 @@ gen_decl_die (tree decl, dw_die_ref cont
+ gen_type_die_for_member (origin, decl, context_die);
+
+ /* And its containing namespace. */
+- declare_in_namespace (decl, context_die);
++ context_die = declare_in_namespace (decl, context_die);
+ }
+
+ /* Now output a DIE to represent the function itself. */
+@@ -14231,16 +14258,6 @@ gen_decl_die (tree decl, dw_die_ref cont
+ if (debug_info_level <= DINFO_LEVEL_TERSE)
+ break;
+
+- /* If this is the global definition of the Fortran COMMON block, we don't
+- need to do anything. Syntactically, the block itself has no identity,
+- just its constituent identifiers. */
+- if (TREE_CODE (decl) == VAR_DECL
+- && TREE_PUBLIC (decl)
+- && TREE_STATIC (decl)
+- && is_fortran ()
+- && !DECL_HAS_VALUE_EXPR_P (decl))
+- break;
+-
+ /* Output any DIEs that are needed to specify the type of this data
+ object. */
+ if (TREE_CODE (decl) == RESULT_DECL && DECL_BY_REFERENCE (decl))
+@@ -14254,7 +14271,7 @@ gen_decl_die (tree decl, dw_die_ref cont
+ gen_type_die_for_member (origin, decl, context_die);
+
+ /* And its containing namespace. */
+- declare_in_namespace (decl, context_die);
++ context_die = declare_in_namespace (decl, context_die);
+
+ /* Now output the DIE to represent the data object itself. This gets
+ complicated because of the possibility that the VAR_DECL really
+@@ -14307,15 +14324,7 @@ dwarf2out_global_decl (tree decl)
+ /* Output DWARF2 information for file-scope tentative data object
+ declarations, file-scope (extern) function declarations (which had no
+ corresponding body) and file-scope tagged type declarations and
+- definitions which have not yet been forced out.
+-
+- Ignore the global decl of any Fortran COMMON blocks which also wind up here
+- though they have already been described in the local scope for the
+- procedures using them. */
+- if (TREE_CODE (decl) == VAR_DECL
+- && TREE_PUBLIC (decl) && TREE_STATIC (decl) && is_fortran ())
+- return;
+-
++ definitions which have not yet been forced out. */
+ if (TREE_CODE (decl) != FUNCTION_DECL || !DECL_INITIAL (decl))
+ dwarf2out_decl (decl);
+ }
+@@ -14329,10 +14338,14 @@ dwarf2out_type_decl (tree decl, int loca
+ dwarf2out_decl (decl);
+ }
+
+-/* Output debug information for imported module or decl. */
++/* Output debug information for imported module or decl DECL.
++ NAME is non-NULL name in context if the decl has been renamed.
++ CHILD is true if decl is one of the renamed decls as part of
++ importing whole module. */
+
+ static void
+-dwarf2out_imported_module_or_decl (tree decl, tree context)
++dwarf2out_imported_module_or_decl (tree decl, tree name, tree context,
++ bool child)
+ {
+ dw_die_ref imported_die, at_import_die;
+ dw_die_ref scope_die;
+@@ -14355,6 +14368,14 @@ dwarf2out_imported_module_or_decl (tree
+ return;
+ scope_die = get_context_die (context);
+
++ if (child)
++ {
++ gcc_assert (scope_die->die_child);
++ gcc_assert (scope_die->die_child->die_tag == DW_TAG_imported_module);
++ gcc_assert (TREE_CODE (decl) != NAMESPACE_DECL);
++ scope_die = scope_die->die_child;
++ }
++
+ /* For TYPE_DECL or CONST_DECL, lookup TREE_TYPE. */
+ if (TREE_CODE (decl) == TYPE_DECL || TREE_CODE (decl) == CONST_DECL)
+ {
+@@ -14405,6 +14426,8 @@ dwarf2out_imported_module_or_decl (tree
+ xloc = expand_location (input_location);
+ add_AT_file (imported_die, DW_AT_decl_file, lookup_filename (xloc.file));
+ add_AT_unsigned (imported_die, DW_AT_decl_line, xloc.line);
++ if (name)
++ add_AT_string (imported_die, DW_AT_name, IDENTIFIER_POINTER (name));
+ add_AT_die_ref (imported_die, DW_AT_import, at_import_die);
+ }
+
+--- gcc/sdbout.c.jj 2008-08-21 10:19:49.000000000 +0200
++++ gcc/sdbout.c 2008-08-21 10:21:30.000000000 +0200
+@@ -329,7 +329,7 @@ const struct gcc_debug_hooks sdb_debug_h
+ debug_nothing_tree, /* function_decl */
+ sdbout_global_decl, /* global_decl */
+ sdbout_symbol, /* type_decl */
+- debug_nothing_tree_tree, /* imported_module_or_decl */
++ debug_nothing_tree_tree_tree_bool, /* imported_module_or_decl */
+ debug_nothing_tree, /* deferred_inline_function */
+ debug_nothing_tree, /* outlining_inline_function */
+ sdbout_label, /* label */
^ permalink raw reply related [flat|nested] 3+ messages in thread* [rpms/gcc] rhel-f41-base: 4.3.1-8
@ 2026-06-29 12:23 Jakub Jelinek
0 siblings, 0 replies; 3+ messages in thread
From: Jakub Jelinek @ 2026-06-29 12:23 UTC (permalink / raw)
To: git-commits
A new commit has been pushed.
Repo : rpms/gcc
Branch : rhel-f41-base
Commit : 9f5d8acce98f1789f078023e824da133a0681182
Author : Jakub Jelinek <jakub@fedoraproject.org>
Date : 2008-07-08T09:50:17+00:00
Stats : +1/-1 in 1 file(s)
URL : https://src.fedoraproject.org/rpms/gcc/c/9f5d8acce98f1789f078023e824da133a0681182?branch=rhel-f41-base
Log:
4.3.1-8
---
diff --git a/sources b/sources
index dc54113..cd23298 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-5669c0b2ebed3ce41123984b7cdaaee3 gcc-4.3.1-20080708.tar.bz2
+7ecf9d5ae28bc7e6c6db5cf2e8bd05cf gcc-4.3.1-20080708.tar.bz2
92a70f9e56223b653bce0f58f90cf950 fastjar-0.95.tar.gz
^ permalink raw reply related [flat|nested] 3+ messages in thread
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