gcc-11: FTBFS on hurd-i386

[Svante Signell]

Source: gcc-11
Version: 11.3.0-10
Severity: important
Tags: patch
User: debian-hurd@lists.debian.org
Usertags: hurd
Affects: gcc-11, gcc-snapshot
X-Debbugs-CC: debian-hurd@lists.debian.org

Hi,

gcc-11-11.3.0-10 in sid FTBFS on hurd-i386 due to failing linkage of
pthread_once (same error already fixed in gcc-12 and gcc-13):
/<<PKGBUILDDIR>>/build/i686-gnu/libstdc++-v3/include/i686-gnu/bits/gthr-
default.h:700: undefined reference to `pthread_once'
and more.

The patch at hand is: libstdc++-hurd.diff, attached here for convenience.

Thanks!

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