disable strict aliasing on AIX xlc and HP-UX aC++ compilers

This commit is contained in:
Brent Cook
2015-07-16 11:34:07 -05:00
parent ddeb740426
commit b9291face3
2 changed files with 3 additions and 13 deletions

View File

@@ -26,14 +26,4 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([no])]
)
CFLAGS="$save_cflags $AM_CFLAGS"
save_cflags="$CFLAGS"
CFLAGS=-fno-strict-aliasing
AC_MSG_CHECKING([whether CC supports -fno-strict-aliasing])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([])],
[AC_MSG_RESULT([yes])]
[AM_CFLAGS=-fno-strict-aliasing],
[AC_MSG_RESULT([no])]
)
CFLAGS="$save_cflags $AM_CFLAGS"
])