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| author | Brent Cook <bcook@openbsd.org> | 2015-07-16 11:34:07 -0500 |
|---|---|---|
| committer | Brent Cook <bcook@openbsd.org> | 2015-07-16 11:34:07 -0500 |
| commit | b9291face3ec7c804b6171857f95594d12384706 (patch) | |
| tree | 8f7e21142622805ef06aa9fa1000d6cd6965b637 /m4/disable-compiler-warnings.m4 | |
| parent | ddeb740426716de91135def46d8408da9d730586 (diff) | |
| download | portable-b9291face3ec7c804b6171857f95594d12384706.tar.gz portable-b9291face3ec7c804b6171857f95594d12384706.tar.bz2 portable-b9291face3ec7c804b6171857f95594d12384706.zip | |
disable strict aliasing on AIX xlc and HP-UX aC++ compilers
Diffstat (limited to '')
| -rw-r--r-- | m4/disable-compiler-warnings.m4 | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/m4/disable-compiler-warnings.m4 b/m4/disable-compiler-warnings.m4 index 9dae100..2792722 100644 --- a/m4/disable-compiler-warnings.m4 +++ b/m4/disable-compiler-warnings.m4 | |||
| @@ -26,14 +26,4 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], | |||
| 26 | [AC_MSG_RESULT([no])] | 26 | [AC_MSG_RESULT([no])] |
| 27 | ) | 27 | ) |
| 28 | CFLAGS="$save_cflags $AM_CFLAGS" | 28 | CFLAGS="$save_cflags $AM_CFLAGS" |
| 29 | |||
| 30 | save_cflags="$CFLAGS" | ||
| 31 | CFLAGS=-fno-strict-aliasing | ||
| 32 | AC_MSG_CHECKING([whether CC supports -fno-strict-aliasing]) | ||
| 33 | AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])], | ||
| 34 | [AC_MSG_RESULT([yes])] | ||
| 35 | [AM_CFLAGS=-fno-strict-aliasing], | ||
| 36 | [AC_MSG_RESULT([no])] | ||
| 37 | ) | ||
| 38 | CFLAGS="$save_cflags $AM_CFLAGS" | ||
| 39 | ]) | 29 | ]) |