GNU bug report logs - #49595
-fsanitize=* not passed to linker / needs release

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Package: libtool;

Reported by: Jan Engelhardt <jengelh <at> inai.de>

Date: Fri, 16 Jul 2021 10:39:02 UTC

Severity: normal

Done: Mike Frysinger <vapier <at> gentoo.org>

Bug is archived. No further changes may be made.

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Report forwarded to bug-libtool <at> gnu.org:
bug#49595; Package libtool. (Fri, 16 Jul 2021 10:39:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Jan Engelhardt <jengelh <at> inai.de>:
New bug report received and forwarded. Copy sent to bug-libtool <at> gnu.org. (Fri, 16 Jul 2021 10:39:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Jan Engelhardt <jengelh <at> inai.de>
To: bug-libtool <at> gnu.org
Subject: -fsanitize=* not passed to linker / needs release
Date: Fri, 16 Jul 2021 12:38:09 +0200 (CEST)

On libtool 2.4.6 and earlier:

$ ./libtool --tag=CXX --mode=link g++ -rpath /lib64 -fsanitize=address -o libx.la x.lo
libtool: link: rm -fr  .libs/libx.a .libs/libx.la
libtool: link: g++  -fPIC -DPIC -shared -nostdlib /usr/lib64/gcc/x86_64-suse-linux/11/../../../../lib64/crti.o /usr/lib64/gcc/x86_64-suse-linux/11/crtbeginS.o  .libs/x.o   -L/usr/lib64/gcc/x86_64-suse-linux/11 -L/usr/lib64/gcc/x86_64-suse-linux/11/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib64/gcc/x86_64-suse-linux/11/../../../../x86_64-suse-linux/lib -L/usr/lib64/gcc/x86_64-suse-linux/11/../../.. -lstdc++ -lm -lc -lgcc_s /usr/lib64/gcc/x86_64-suse-linux/11/crtendS.o /usr/lib64/gcc/x86_64-suse-linux/11/../../../../lib64/crtn.o    -Wl,-soname -Wl,libx.so.0 -o .libs/libx.so.0.0.0
libtool: link: (cd ".libs" && rm -f "libx.so.0" && ln -s "libx.so.0.0.0" "libx.so.0")
libtool: link: (cd ".libs" && rm -f "libx.so" && ln -s "libx.so.0.0.0" "libx.so")
libtool: link: ( cd ".libs" && rm -f "libx.la" && ln -s "../libx.la" "libx.la" )

It is imperative that -fsanitize=* be passed to the compiler-linker 
driver.
Apparently this was already fixed with 
a5c6466528c060cc4660ad0319c00740db0e42ba (2015!)
But distros are still don't have it, because they often choose to only 
update to releases and seldomly commits inbetween. Can you please make a 
new release?
bug closed, send any further explanations to 49595 <at> debbugs.gnu.org and Jan Engelhardt <jengelh <at> inai.de> Request was from Mike Frysinger <vapier <at> gentoo.org> to control <at> debbugs.gnu.org. (Fri, 12 Jan 2024 07:19:01 GMT) Full text and rfc822 format available.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Fri, 09 Feb 2024 12:24:19 GMT) Full text and rfc822 format available.
This bug report was last modified 75 days ago.

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