[Bug 267751] lang/gcc*: Address sanitizer isn't properly enabled: ASan runtime does not come first in initial library list
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Date: Sat, 03 Dec 2022 17:25:09 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=267751
--- Comment #23 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:
URL:
https://cgit.FreeBSD.org/ports/commit/?id=fb398d22e6faf020957b45b43c9f6b9450c04cc9
commit fb398d22e6faf020957b45b43c9f6b9450c04cc9
Author: Lorenzo Salvadore <salvadore@FreeBSD.org>
AuthorDate: 2022-11-26 22:12:09 +0000
Commit: Lorenzo Salvadore <salvadore@FreeBSD.org>
CommitDate: 2022-12-03 17:24:10 +0000
lang/gcc11: Fix Address sanitizer
Software compiled with -fsanitize=address fails to run with the error
message "ASan runtime does not come first in initial library list; you
should either link runtime to your application or manually preload it
with LD_PRELOAD".
This commit fixes the issue by ignoring the [vdso] loaded shared library
instead of linux-vdso.so.
PR: 267751
Reported by: yuri
lang/gcc11/Makefile | 2 +-
.../patch-libsanitizer_asan_asan__linux.cpp (new) | 18 ++++++++++++++++++
2 files changed, 19 insertions(+), 1 deletion(-)
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