Message ID | 20160205010058.GK3471@redhat.com |
---|---|
State | New |
Headers | show |
On Fri, 5 Feb 2016, Jonathan Wakely wrote: > Can anyone else test this on an older FreeBSD or other target that > isn't gnu/aix/hpux? Thank you, Jonathan! I did not have such an older environment available, but now could install the infrastructure and get all prerequisites in place for FreeBSD 9.3/AMD64 testing. That allowed to both reproduce the original failure and confirm that it does not occur any more with your proposed patch. Gerald
On 6 February 2016 at 12:51, Gerald Pfeifer <gerald@pfeifer.com> wrote: > On Fri, 5 Feb 2016, Jonathan Wakely wrote: >> >> Can anyone else test this on an older FreeBSD or other target that >> isn't gnu/aix/hpux? > > > Thank you, Jonathan! > > I did not have such an older environment available, but now > could install the infrastructure and get all prerequisites in place for > FreeBSD 9.3/AMD64 testing. > > That allowed to both reproduce the original failure and confirm > that it does not occur any more with your proposed patch. OK, thanks. I'll commit it on Monday (with a slight tweak).
commit 8be7de1a900b22622b7f4ef3534572dfb1f52892 Author: Jonathan Wakely <jwakely@redhat.com> Date: Thu Feb 4 23:54:47 2016 +0000 Enable isinf/isnan checks for all targets * acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Enable checks for obsolete isinf and isnan for all targets except *-*-solaris2.*. * configure: Regenerate. diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index 057b58e..bdcb264 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -2215,7 +2215,7 @@ AC_DEFUN([GLIBCXX_CHECK_MATH11_PROTO], [ fi AC_MSG_RESULT([$glibcxx_cv_math11_overload]) ;; - *-*-*gnu* | *-*-aix* | *-*-hpux*) + *) # If <math.h> defines the obsolete isinf(double) and isnan(double) # functions (instead of or as well as the C99 generic macros) then we # can't define std::isinf(double) and std::isnan(double) in <cmath> diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index a919a3e..c3f627f 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -18266,7 +18266,7 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_math11_overload" >&5 $as_echo "$glibcxx_cv_math11_overload" >&6; } ;; - *-*-*gnu* | *-*-aix* | *-*-hpux*) + *) # If <math.h> defines the obsolete isinf(double) and isnan(double) # functions (instead of or as well as the C99 generic macros) then we # can't define std::isinf(double) and std::isnan(double) in <cmath>