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* [Bug libquadmath/60349] New: Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc.
@ 2014-02-26 19:28 john at johnmaddock dot co.uk
2014-02-27 9:00 ` [Bug libquadmath/60349] " rguenth at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: john at johnmaddock dot co.uk @ 2014-02-26 19:28 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60349
Bug ID: 60349
Summary: Any call to expq (or libquadmath function that might
possibly call expq) segfaults in mingw-gcc.
Product: gcc
Version: 4.8.1
Status: UNCONFIRMED
Severity: blocker
Priority: P3
Component: libquadmath
Assignee: unassigned at gcc dot gnu.org
Reporter: john at johnmaddock dot co.uk
This effects gcc-4.8.1 and 4.8.2 (at least), on both mingw32 and mingw64, the
following program segfaults:
#include <quadmath.h>
int main()
{
__float128 a = expq(2.0Q);
return 0;
}
Mingw gcc-4.7.x and Linux are obviously both fine.
^ permalink raw reply [flat|nested] 4+ messages in thread* [Bug libquadmath/60349] Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc. 2014-02-26 19:28 [Bug libquadmath/60349] New: Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc john at johnmaddock dot co.uk @ 2014-02-27 9:00 ` rguenth at gcc dot gnu.org 2014-02-27 11:25 ` ssbssa at yahoo dot de 2014-10-08 14:59 ` fxcoudert at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-02-27 9:00 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60349 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2014-02-27 Ever confirmed|0 |1 --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Please provide at least a backtrace with debugging symbols available. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libquadmath/60349] Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc. 2014-02-26 19:28 [Bug libquadmath/60349] New: Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc john at johnmaddock dot co.uk 2014-02-27 9:00 ` [Bug libquadmath/60349] " rguenth at gcc dot gnu.org @ 2014-02-27 11:25 ` ssbssa at yahoo dot de 2014-10-08 14:59 ` fxcoudert at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ssbssa at yahoo dot de @ 2014-02-27 11:25 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60349 Domani Hannes <ssbssa at yahoo dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ssbssa at yahoo dot de --- Comment #2 from Domani Hannes <ssbssa at yahoo dot de> --- This seems to be a bug in mingw-w64. See here: http://sourceforge.net/p/mingw-w64/bugs/368/ ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug libquadmath/60349] Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc. 2014-02-26 19:28 [Bug libquadmath/60349] New: Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc john at johnmaddock dot co.uk 2014-02-27 9:00 ` [Bug libquadmath/60349] " rguenth at gcc dot gnu.org 2014-02-27 11:25 ` ssbssa at yahoo dot de @ 2014-10-08 14:59 ` fxcoudert at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: fxcoudert at gcc dot gnu.org @ 2014-10-08 14:59 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60349 Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED CC| |fxcoudert at gcc dot gnu.org Resolution|--- |INVALID --- Comment #3 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> --- This was apparently a bug in mingw itself, and was fixed a while back. I'm closing this report. Please reopen it, with added info (such as backtrace), if you still see this problem with latest mingw. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2014-10-08 14:59 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2014-02-26 19:28 [Bug libquadmath/60349] New: Any call to expq (or libquadmath function that might possibly call expq) segfaults in mingw-gcc john at johnmaddock dot co.uk 2014-02-27 9:00 ` [Bug libquadmath/60349] " rguenth at gcc dot gnu.org 2014-02-27 11:25 ` ssbssa at yahoo dot de 2014-10-08 14:59 ` fxcoudert at gcc dot gnu.org
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