[rpms/mariadb-connector-c] f43: [bugfix] Disable '_FORTIFY_SOURCE' when building with '-O0' debug flags

[rpms/mariadb-connector-c] f43: [bugfix] Disable '_FORTIFY_SOURCE' when building with '-O0' debug flags

[Michal Schorm]

            A new commit has been pushed.

            Repo   : rpms/mariadb-connector-c
            Branch : f43
            Commit : 6bea6fee7a19a46592bdd56ee32723f0193f7e2a
            Author : Michal Schorm <mschorm@redhat.com>
            Date   : 2026-06-24T20:21:38+02:00
            Stats  : +2/-0 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/mariadb-connector-c/c/6bea6fee7a19a46592bdd56ee32723f0193f7e2a?branch=f43

            Log:
            [bugfix] Disable '_FORTIFY_SOURCE' when building with '-O0' debug flags

'-D_FORTIFY_SOURCE' requires at least '-O1' to function. The debug
build sets '-O0' via '%{_pkg_extra_cflags}', creating conflicting
flags. Undefine '%{_fortify_level}' so the fortification macro is
not emitted.

See b74fb13bdb57 in 'mariadb11.8' for the equivalent fix and
https://src.fedoraproject.org/rpms/redhat-rpm-config/blob/rawhide/f/buildflags.md
for the build flags macro reference.

Co-Authored-By: Claude AI <noreply@anthropic.com>

---
diff --git a/mariadb-connector-c.spec b/mariadb-connector-c.spec
index a8da2a1..fd941ab 100644
--- a/mariadb-connector-c.spec
+++ b/mariadb-connector-c.spec
@@ -7,6 +7,8 @@
 %if %{with debug}
 %global _pkg_extra_cflags   -O0 -g
 %global _pkg_extra_cxxflags -O0 -g
+# -D_FORTIFY_SOURCE requires some optimizations to be enabled. Disable the fortification.
+%undefine _fortify_level
 %endif