git: f6bc817fd300 - stable/12 - libcompiler_rt: stop building with stack smashing protection
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Date: Wed, 22 Dec 2021 10:06:28 UTC
The branch stable/12 has been updated by dim:
URL: https://cgit.FreeBSD.org/src/commit/?id=f6bc817fd300afc72669a51b62609679cc4c79b8
commit f6bc817fd300afc72669a51b62609679cc4c79b8
Author: Ryan Libby <rlibby@FreeBSD.org>
AuthorDate: 2020-12-28 08:44:25 +0000
Commit: Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2021-12-22 10:01:25 +0000
libcompiler_rt: stop building with stack smashing protection
libcompiler_rt implements certain functions that clang and gcc emit
calls to as part of their codegen (e.g. for extended width math). Build
it without stack smashing protection (SSP, -fstack-protector) in order
to support building binaries without SSP, especially the dynamic linker.
Besides, SSP is probably not very valuable in this library.
Reviewed by: arichardson, dim, kib
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D27786
(cherry picked from commit a723bb667e48b9ec55c3a262c9cc49e700e52989)
---
lib/libcompiler_rt/Makefile | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/libcompiler_rt/Makefile b/lib/libcompiler_rt/Makefile
index 9ec4e896e7a5..0f42dd516c51 100644
--- a/lib/libcompiler_rt/Makefile
+++ b/lib/libcompiler_rt/Makefile
@@ -4,6 +4,7 @@
PACKAGE= lib${LIB}
LIB= compiler_rt
+MK_SSP= no
NO_PIC=
WARNS?= 2