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| author | Jonathan Wakely <jwakely@redhat.com> | 2020-01-28 13:24:09 +0000 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2020-01-28 13:24:09 +0000 |
| commit | 759812fddc81c0c131d4633b2a7f56412ce8dbed (patch) | |
| tree | 43b81f0ab850782123d44b0823d571789d71d671 /gcc/fortran/parse.c | |
| parent | 6c42e27c165b3ed1f2a388ed74091cd5a18bba85 (diff) | |
| download | gcc-759812fddc81c0c131d4633b2a7f56412ce8dbed.zip gcc-759812fddc81c0c131d4633b2a7f56412ce8dbed.tar.gz gcc-759812fddc81c0c131d4633b2a7f56412ce8dbed.tar.bz2 | |
libstdc++: Replace glibc-specific check for clock_gettime (PR 93325)
It's wrong to assume that clock_gettime is unavailable on any *-*-linux*
target that doesn't have glibc 2.17 or later. Use a generic test instead
of using __GLIBC_PREREQ. Only do that test when is_hosted=yes so that we
don't get an error for cross targets without a working linker.
This ensures that C library's clock_gettime will be used on non-glibc
targets, instead of an incorrect syscall to SYS_clock_gettime.
PR libstdc++/93325
* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Use AC_SEARCH_LIBS for
clock_gettime instead of explicit glibc version check.
* configure: Regenerate.
Diffstat (limited to 'gcc/fortran/parse.c')
0 files changed, 0 insertions, 0 deletions