[bts-link] source package gcc-11

[debian-bts-link]

#
# bts-link upstream status pull for source package gcc-11
# see http://lists.debian.org/debian-devel-announce/2006/05/msg1.html
# https://bts-link-team.pages.debian.net/bts-link/
#

user debian-bts-l...@lists.debian.org

# remote status report for #1014379 (http://bugs.debian.org/1014379)
# Bug title: armhf: wrong-code generated at -02
#  * http://gcc.gnu.org/PR106187
#  * remote status changed: UNCONFIRMED -> NEW
usertags 1014379 - status-UNCONFIRMED
usertags 1014379 + status-NEW

thanks

Bug#1016041: libasan8: Should link to libatomic on armel

[Dmitry Shachnev]

Package: libasan8
Version: 12.1.0-7

Dear Maintainer,

Here is the test case:

(sid_armel-dchroot)mitya57@amdahl:~$ echo 'int main() { return 0; }' > test.c
(sid_armel-dchroot)mitya57@amdahl:~$ gcc test.c
(sid_armel-dchroot)mitya57@amdahl:~$ gcc -fsanitize=address test.c
/usr/bin/ld: /usr/lib/gcc/arm-linux-gnueabi/12/libasan.so: undefined reference 
to `__atomic_store_8'
/usr/bin/ld: /usr/lib/gcc/arm-linux-gnueabi/12/libasan.so: undefined reference 
to `__atomic_load_8'
collect2: error: ld returned 1 exit status

libasan.so seems to use symbols from libatomic, but is not linked to it:

(sid_armel-dchroot)mitya57@amdahl:~$ ldd 
/usr/lib/gcc/arm-linux-gnueabi/12/libasan.so
libdl.so.2 => /lib/arm-linux-gnueabi/libdl.so.2 (0xf7282000)
libpthread.so.0 => /lib/arm-linux-gnueabi/libpthread.so.0 (0xf724f000)
libm.so.6 => /lib/arm-linux-gnueabi/libm.so.6 (0xf71ae000)
libc.so.6 => /lib/arm-linux-gnueabi/libc.so.6 (0xf7045000)
libgcc_s.so.1 => /lib/arm-linux-gnueabi/libgcc_s.so.1 (0xf7014000)
/lib/ld-linux.so.3 (0xf788e000)

I have not seen it on architectures other than armel yet.

--
Dmitry Shachnev


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