diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 402280392ba..ff6b486defb 100644 --- a/configure.in +++ b/configure.in @@ -375,6 +375,21 @@ case "$target_os" in fi ;; esac + +# The following is required for portable results of floating point calculations +# on PowerPC. The same must also be done for IA-64, but this options is missing +# in the IA-64 gcc backend. + +if test "$GCC" = "yes" +then + case "$host_cpu" in + *ppc* | *powerpc*) + CFLAGS="$CFLAGS -mno-fused-madd" + CXXFLAGS="$CXXFLAGS -mno-fused-madd" + ;; + esac +fi + AC_SUBST(CC) AC_SUBST(CFLAGS) AC_SUBST(CXX) @@ -2236,7 +2251,7 @@ AC_FUNC_VPRINTF AC_CHECK_FUNCS(alarm bcmp bfill bmove bsearch bzero \ chsize cuserid fchmod fcntl \ - fconvert fdatasync fesetround finite fpresetsticky fpsetmask fsync ftruncate \ + fdatasync fesetround finite fpresetsticky fpsetmask fsync ftruncate \ getcwd gethostbyaddr_r gethostbyname_r getpass getpassphrase getpwnam \ getpwuid getrlimit getrusage getwd index initgroups isnan \ localtime_r gethrtime gmtime_r \ |