OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR libstdc++/31836 (FAIL: 27_io/basic_istream/extractors_arithmetic/char/12.cc execution test)

Browse Source 
PR libstdc++/31836
	* config/locale/generic/c_locale.cc (__convert_to_v): Don't use
	strtold if _GLIBCXX_HAVE_BROKEN_STRTOLD is defined.
	* config/os/hpux/os_defines.h (_GLIBCXX_HAVE_BROKEN_STRTOLD): Define
	if __hppa__ is defined.

From-SVN: r126914
This commit is contained in:
John David Anglin 2007-07-25 15:32:33 +00:00 committed by John David Anglin
parent edb3b6224a
commit 18efbe5176
3 changed files with 17 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,11 @@
2007-07-25 John Davind Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR libstdc++/31836
* config/locale/generic/c_locale.cc (__convert_to_v): Don't use
strtold if _GLIBCXX_HAVE_BROKEN_STRTOLD is defined.
* config/os/hpux/os_defines.h (_GLIBCXX_HAVE_BROKEN_STRTOLD): Define
if __hppa__ is defined.
2007-07-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
PR bootstrap/3456

2
libstdc++-v3/config/locale/generic/c_locale.cc
View File

@ -149,7 +149,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
errno = 0;
#endif
#if defined(_GLIBCXX_HAVE_STRTOLD)
#if defined(_GLIBCXX_HAVE_STRTOLD) && !defined(_GLIBCXX_HAVE_BROKEN_STRTOLD)
char* __sanity;
long double __ld = strtold(__s, &__sanity);

8
libstdc++-v3/config/os/hpux/os_defines.h
View File

@ -97,4 +97,12 @@ typedef long int __padding_type;
are weak; gthread relies on such unsatisfied references being resolved
to null pointers when weak symbol support is on. */
#define _GLIBCXX_GTHREAD_USE_WEAK 0
// The strtold function is obsolete and not C99 conformant on PA HP-UX.
// It returns plus or minus _LDBL_MAX instead of plus or minus HUGE_VALL
// if the correct value would cause overflow. It doesn't handle "inf",
// "infinity" and "nan". It is not thread safe.
#if defined (__hppa__)
#define _GLIBCXX_HAVE_BROKEN_STRTOLD 1
#endif
#endif