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| author | Rich Felker <dalias@aerifal.cx> | 2012-10-25 14:52:12 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2012-10-25 14:52:12 -0400 |
| commit | 80a45458e0d9b75d508110bd880d0ae0432b0356 (patch) | |
| tree | 7669891463a02315532a92a34bd6322e74e5e991 /configure | |
| parent | correct locking in stdio functions that tried to be lock-free (diff) | |
| download | grovel-80a45458e0d9b75d508110bd880d0ae0432b0356.tar.gz grovel-80a45458e0d9b75d508110bd880d0ae0432b0356.tar.xz | |
configure: test not just compiling but linking with -march/-mtune
pcc wrongly passes any option beginning with -m to the linker, and
will break at link time if these options were added to CFLAGS. testing
linking lets us catch this at configure time and skip them.
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -269,8 +269,8 @@ tryflag CFLAGS_AUTO -falign-jumps=1 # work anyway (issues with atomic ops). # if test "$ARCH" = "i386" ; then -fnmatch '-march=*|*\ -march=*' "$CFLAGS" || tryflag CFLAGS_AUTO -march=i486 -fnmatch '-mtune=*|*\ -mtune=*' "$CFLAGS" || tryflag CFLAGS_AUTO -mtune=generic +fnmatch '-march=*|*\ -march=*' "$CFLAGS" || tryldflag CFLAGS_AUTO -march=i486 +fnmatch '-mtune=*|*\ -mtune=*' "$CFLAGS" || tryldflag CFLAGS_AUTO -mtune=generic fi if test "x$warnings" = xyes ; then |