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sys-libs/glibc: import a new patch

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fix glibc check __gcc_personality_v0 when using llvm-libunwind,
  __gcc_personality_v0 exists in compiler-rt.
This commit is contained in:
lujianhua 2021-12-25 10:31:53 +08:00 committed by 梁永祥
parent db6a1ce3d6
commit 2288d1d200
1 changed files with 33 additions and 0 deletions
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33
sys-libs/glibc/files/clangify/0021-dont-check-gcc-personality-in-gcc_s.patch Normal file
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@ -0,0 +1,33 @@
diff --git a/misc/unwind-link.c b/misc/unwind-link.c
index ad3d02bf32..2631167756 100644
--- a/misc/unwind-link.c
+++ b/misc/unwind-link.c
@@ -71,8 +71,8 @@ __libc_unwind_link_get (void)
local.ptr___frame_state_for
= __libc_dlsym (local_libgcc_handle, "__frame_state_for");
#endif
- local.ptr_personality
- = __libc_dlsym (local_libgcc_handle, "__gcc_personality_v0");
+ //local.ptr_personality
+ // = __libc_dlsym (local_libgcc_handle, "__gcc_personality_v0");
UNWIND_LINK_EXTRA_INIT
/* If a symbol is missing, libgcc_s has somehow been corrupted. */
@@ -83,7 +83,7 @@ __libc_unwind_link_get (void)
assert (local.ptr__Unwind_GetIP != NULL);
#endif
assert (local.ptr__Unwind_Resume != NULL);
- assert (local.ptr_personality != NULL);
+ //assert (local.ptr_personality != NULL);
#ifdef PTR_MANGLE
PTR_MANGLE (local.ptr__Unwind_Backtrace);
@@ -96,7 +96,7 @@ __libc_unwind_link_get (void)
# if UNWIND_LINK_FRAME_STATE_FOR
PTR_MANGLE (local.ptr___frame_state_for);
# endif
- PTR_MANGLE (local.ptr_personality);
+ //PTR_MANGLE (local.ptr_personality);
#endif
__libc_lock_lock (lock);