diff options
Diffstat (limited to 'app-crypt/libmd/files/libmd-1.0.4-fix-version-script-linker-support-detection.patch')
-rw-r--r-- | app-crypt/libmd/files/libmd-1.0.4-fix-version-script-linker-support-detection.patch | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/app-crypt/libmd/files/libmd-1.0.4-fix-version-script-linker-support-detection.patch b/app-crypt/libmd/files/libmd-1.0.4-fix-version-script-linker-support-detection.patch new file mode 100644 index 000000000000..bcee3a06611f --- /dev/null +++ b/app-crypt/libmd/files/libmd-1.0.4-fix-version-script-linker-support-detection.patch @@ -0,0 +1,38 @@ +From e408786075b9540f76783f5c3ce87f6d1ece13cf Mon Sep 17 00:00:00 2001 +From: Guillem Jover <guillem@hadrons.org> +Date: Sun, 12 Feb 2023 23:55:09 +0100 +Subject: [PATCH] build: Fix version script linker support detection + +When the linker uses --no-undefined-version either specified by the user +or as the default behavior (such as with newer clang >= 16 releases), a missing symbol definition will cause a linker error if that symbol is +listed in the version script. + + +Bug: https://bugs.gentoo.org/894010 +Upstream issue: https://gitlab.freedesktop.org/libbsd/libmd/-/issues/1 +Upstream commit: https://gitlab.freedesktop.org/libbsd/libmd/-/commit/e408786075b9540f76783f5c3ce87f6d1ece13cf + +--- + m4/libmd-linker.m4 | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/m4/libmd-linker.m4 b/m4/libmd-linker.m4 +index 7d1236a..3d6edcd 100644 +--- a/m4/libmd-linker.m4 ++++ b/m4/libmd-linker.m4 +@@ -8,7 +8,11 @@ AC_DEFUN([LIBMD_LINKER_VERSION_SCRIPT], [ + save_LDFLAGS=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,--version-script=conftest.map" + AC_LINK_IFELSE([ +- AC_LANG_PROGRAM([], []) ++ AC_LANG_PROGRAM([[ ++extern int symbol(void); ++int symbol(void) { return 0; } ++]], [[ ++]]) + ], [ + libmd_cv_version_script=yes + ], [ +-- +GitLab + |