diff options
Diffstat (limited to 'dev-debug/valgrind/files/valgrind-3.20.0-musl-interpose.patch')
| -rw-r--r-- | dev-debug/valgrind/files/valgrind-3.20.0-musl-interpose.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dev-debug/valgrind/files/valgrind-3.20.0-musl-interpose.patch b/dev-debug/valgrind/files/valgrind-3.20.0-musl-interpose.patch new file mode 100644 index 000000000000..6ede22f8b5ec --- /dev/null +++ b/dev-debug/valgrind/files/valgrind-3.20.0-musl-interpose.patch @@ -0,0 +1,30 @@ +https://bugs.kde.org/show_bug.cgi?id=435441 + +From 460d0c9a6c27edfffed8ced623cecf64466619f2 Mon Sep 17 00:00:00 2001 +From: Michael Forney <mforney@mforney.org> +Date: Thu, 4 Nov 2021 14:26:40 -0700 +Subject: [PATCH] Bug 435441 - Handle weak symbols as global for redirection + +Weak symbols are global but with lower precedence, so they should +be handled the same way as global symbols during malloc replacement. + +This fixes valgrind on musl 1.2.2 when it is not patched with a +soname (as is done on Alpine Linux). + +https://bugs.kde.org/show_bug.cgi?id=435441 +--- a/coregrind/m_debuginfo/readelf.c ++++ b/coregrind/m_debuginfo/readelf.c +@@ -429,7 +429,8 @@ Bool get_elf_symbol_info ( + } + # endif + +- if (ELFXX_ST_BIND(sym->st_info) == STB_GLOBAL) { ++ if (ELFXX_ST_BIND(sym->st_info) == STB_GLOBAL ++ || ELFXX_ST_BIND(sym->st_info) == STB_WEAK) { + *is_global_out = True; + } + +-- +2.32.0 + + |