On Fri, 13 Jan 2023, Xianmiao Qu via Gcc-patches wrote:
> The earlier patch
> https://gcc.gnu.org/pipermail/gcc-patches/2021-July/575418.html
> refine the way to generate sysroot suffix, but it can't find the
> right path for all CPUs. The SYSROOT_SUFFIX_SPEC should be defined
> to fix it.
I think this caused the build failures with build-many-glibcs.py shown by
my bot. SYSROOT_SUFFIX_SPEC should not be defined for a
--disable-multilib build; in such a build you can expect a single sysroot
without a suffix involved. Thus, you should put the SYSROOT_SUFFIX_SPEC
definition in a separate header only used if test "x${enable_multilib}" =
xyes (as in the config.gcc code removed in the older patch you refer to
above), or something similar.
https://sourceware.org/pipermail/libc-testresults/2023q1/010706.html
The error is:
/scratch/jmyers/glibc-bot/install/compilers/csky-linux-gnuabiv2/csky-glibc-linux-gnuabiv2/bin/ld:
cannot find -lc: No such file or directory
(linking shared libgcc).
--
Joseph S. Myers
jos...@codesourcery.com
