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| author | Jonathan Wakely <jwakely@redhat.com> | 2018-06-18 17:01:24 +0100 |
|---|---|---|
| committer | Jonathan Wakely <redi@gcc.gnu.org> | 2018-06-18 17:01:24 +0100 |
| commit | 7314856c61938db90d66f4cead8e4df73ea5d3af (patch) | |
| tree | 0dc2a7bc7a7e38b18f00fadfd60b9ae269288e19 /gcc/builtins.def | |
| parent | 3be9ded290ac5232d52a8353235ff7d08ce02fae (diff) | |
| download | gcc-7314856c61938db90d66f4cead8e4df73ea5d3af.tar.gz | |
Fix bootstrap failure for bare metal due to autoconf link tests
The AC_CHECK_FUNCS tests cause the build to fail for bare metal cross
compilers, where link tests are not allowed. Replace them with
GCC_TRY_COMPILE_OR_LINK tests instead. Skip all the Filesystem
dependency checks if not building the filesystem library.
* acinclude.m4 (GLIBCXX_CHECK_FILESYSTEM_DEPS): Only check when
enable_libstdcxx_filesystem_ts = yes. Check for link, readlink and
symlink.
* config.h.in: Regenerate.
* configure: Regenerate.
* configure.ac: Remove AC_CHECK_FUNCS for link, readlink and symlink.
From-SVN: r261704
Diffstat (limited to 'gcc/builtins.def')
0 files changed, 0 insertions, 0 deletions