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bug#49595: -fsanitize=* not passed to linker / needs release
From: |
Jan Engelhardt |
Subject: |
bug#49595: -fsanitize=* not passed to linker / needs release |
Date: |
Fri, 16 Jul 2021 12:38:09 +0200 (CEST) |
User-agent: |
Alpine 2.24 (LSU 510 2020-10-10) |
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?
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Jan Engelhardt <=