[rpms/libunwind] epel9: Revert "try this"

[Kalev Lember <klember@redhat.com>]

            A new commit has been pushed.

            Repo   : rpms/libunwind
            Branch : epel9
            Commit : 9e54e2f5533be03f78c1dad1722ad7e5971b2b54
            Author : Kalev Lember <klember@redhat.com>
            Date   : 2024-02-08T23:07:12+01:00
            Stats  : +1/-99 in 2 file(s)
            URL    : https://src.fedoraproject.org/rpms/libunwind/c/9e54e2f5533be03f78c1dad1722ad7e5971b2b54?branch=epel9

            Log:
            Revert "try this"

This didn't help with the aarch64 build issue.

This reverts commit 883612a821b77cd17f55c8ed9bcae9f6ed2ab515.

---
diff --git a/714.patch b/714.patch
deleted file mode 100644
index cfb3efe..0000000
--- a/714.patch
+++ /dev/null
@@ -1,84 +0,0 @@
-From b22db9e003fb7b7a44533b91c811db76befb7528 Mon Sep 17 00:00:00 2001
-From: Andrew Au <andrewau@microsoft.com>
-Date: Wed, 24 Jan 2024 15:14:12 -0800
-Subject: [PATCH 1/2] Fix issue #713
-
----
- src/dwarf/Gget_proc_info_in_range.c | 5 +++--
- 1 file changed, 3 insertions(+), 2 deletions(-)
-
-diff --git a/src/dwarf/Gget_proc_info_in_range.c b/src/dwarf/Gget_proc_info_in_range.c
-index 5701c5d2d..65cc15139 100644
---- a/src/dwarf/Gget_proc_info_in_range.c
-+++ b/src/dwarf/Gget_proc_info_in_range.c
-@@ -58,8 +58,9 @@ unw_get_proc_info_in_range (unw_word_t        start_ip,
-     if (eh_frame_table != 0) {
-         unw_accessors_t *a = unw_get_accessors_int (as);
- 
--        struct dwarf_eh_frame_hdr* exhdr = NULL;
--        if ((*a->access_mem)(as, eh_frame_table, (unw_word_t*)&exhdr, 0, arg) < 0) {
-+        struct dwarf_eh_frame_hdr exhdr1;
-+        struct dwarf_eh_frame_hdr* exhdr = &exhdr1;
-+        if ((*a->access_mem)(as, eh_frame_table, (unw_word_t*)exhdr, 0, arg) < 0) {
-             return -UNW_EINVAL;
-         }
- 
-
-From 3cbb4019c695dea2430186c1b19b0067a97a1422 Mon Sep 17 00:00:00 2001
-From: Andrew Au <andrewau@microsoft.com>
-Date: Fri, 26 Jan 2024 13:27:04 -0800
-Subject: [PATCH 2/2] New version
-
----
- src/dwarf/Gget_proc_info_in_range.c | 17 ++++++++---------
- 1 file changed, 8 insertions(+), 9 deletions(-)
-
-diff --git a/src/dwarf/Gget_proc_info_in_range.c b/src/dwarf/Gget_proc_info_in_range.c
-index 65cc15139..788aa7a13 100644
---- a/src/dwarf/Gget_proc_info_in_range.c
-+++ b/src/dwarf/Gget_proc_info_in_range.c
-@@ -58,14 +58,13 @@ unw_get_proc_info_in_range (unw_word_t        start_ip,
-     if (eh_frame_table != 0) {
-         unw_accessors_t *a = unw_get_accessors_int (as);
- 
--        struct dwarf_eh_frame_hdr exhdr1;
--        struct dwarf_eh_frame_hdr* exhdr = &exhdr1;
--        if ((*a->access_mem)(as, eh_frame_table, (unw_word_t*)exhdr, 0, arg) < 0) {
-+        struct dwarf_eh_frame_hdr exhdr;
-+        if ((*a->access_mem)(as, eh_frame_table, (unw_word_t*)&exhdr, 0, arg) < 0) {
-             return -UNW_EINVAL;
-         }
- 
--        if (exhdr->version != DW_EH_VERSION) {
--            Debug (1, "Unexpected version %d\n", exhdr->version);
-+        if (exhdr.version != DW_EH_VERSION) {
-+            Debug (1, "Unexpected version %d\n", exhdr.version);
-             return -UNW_EBADVERSION;
-         }
-         unw_word_t addr = eh_frame_table + offsetof(struct dwarf_eh_frame_hdr, eh_frame);
-@@ -73,12 +72,12 @@ unw_get_proc_info_in_range (unw_word_t        start_ip,
-         unw_word_t fde_count;
- 
-         /* read eh_frame_ptr */
--        if ((ret = dwarf_read_encoded_pointer(as, a, &addr, exhdr->eh_frame_ptr_enc, pi, &eh_frame_start, arg)) < 0) {
-+        if ((ret = dwarf_read_encoded_pointer(as, a, &addr, exhdr.eh_frame_ptr_enc, pi, &eh_frame_start, arg)) < 0) {
-             return ret;
-         }
- 
-         /* read fde_count */
--        if ((ret = dwarf_read_encoded_pointer(as, a, &addr, exhdr->fde_count_enc, pi, &fde_count, arg)) < 0) {
-+        if ((ret = dwarf_read_encoded_pointer(as, a, &addr, exhdr.fde_count_enc, pi, &fde_count, arg)) < 0) {
-             return ret;
-         }
- 
-@@ -88,8 +87,8 @@ unw_get_proc_info_in_range (unw_word_t        start_ip,
-             return -UNW_ENOINFO;
-         }
- 
--        if (exhdr->table_enc != (DW_EH_PE_datarel | DW_EH_PE_sdata4)) {
--            Debug (1, "Table encoding not supported %x\n", exhdr->table_enc);
-+        if (exhdr.table_enc != (DW_EH_PE_datarel | DW_EH_PE_sdata4)) {
-+            Debug (1, "Table encoding not supported %x\n", exhdr.table_enc);
-             return -UNW_EINVAL;
-         }
- 

diff --git a/libunwind.spec b/libunwind.spec
index 25bac3b..737e4d5 100644
--- a/libunwind.spec
+++ b/libunwind.spec
@@ -35,9 +35,7 @@
 #     Ltest-resume-sig-rt
 #     test-ptrace
 
-# these tests are... buggy.
-
-%ifarch aarch64 i686 ppc64le s390x x86_64
+%ifarch aarch64 i686 ppc64le s390x
 %global test_failure_override true
 %else
 %global test_failure_override false
@@ -58,8 +56,6 @@ Patch1: libunwind-arm-default-to-exidx.patch
 # Make libunwind.h multilib friendly
 Patch2: libunwind-1.3.1-multilib-fix.patch
 Patch5: libunwind-no-dl-iterate-phdr.patch
-# Fix for aarch64 issue in 1.8.0
-Patch6: https://patch-diff.githubusercontent.com/raw/libunwind/libunwind/pull/714.patch
 
 ExclusiveArch: %{arm} aarch64 hppa ia64 mips ppc %{power64} s390x %{ix86} x86_64
 
@@ -67,10 +63,6 @@ BuildRequires: automake libtool autoconf texlive-latex2man
 BuildRequires: make
 BuildRequires: gcc-c++
 
-%ifarch aarch64
-BuildRequires: libatomic
-%endif
-
 # host != target would cause REMOTE_ONLY build even if building i386 on x86_64.
 %global _host %{_target_platform}
 
@@ -89,19 +81,13 @@ libunwind.
 %autosetup -p1 -n %{name}-%{version}
 
 %build
-%ifarch aarch64
-%global optflags %{optflags} -fcommon -O2
-%global build_ldflags %{build_ldflags} -latomic
-%else
 %global optflags %{optflags} -fcommon
-%endif
 aclocal
 libtoolize --force
 autoheader
 automake --add-missing
 autoconf
 %configure --enable-static --enable-shared --enable-setjmp=no
-
 make %{?_smp_mflags}
 
 %install