https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32815
John David Anglin changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32815
Eric Gallager changed:
What|Removed |Added
CC||egallager at gcc dot gnu.org
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--- Comment #6 from danglin at gcc dot gnu dot org 2007-10-29 01:41 ---
The warnings are expected. From pa64-hpux.h:
/* We don't want undefined weak references to __register_frame_info,
__deregister_frame_info, _Jv_RegisterClasses and __cxa_finalize
introduced by crtbegin.o.
--- Comment #3 from pinskia at gcc dot gnu dot org 2007-07-19 06:59 ---
It's known that -O2 contain -fstrict-aliasing which has bugs since gcc 3.X.
Huh?
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #4 from cnstar9988 at gmail dot com 2007-07-19 07:03 ---
When I build gcc-4.2.1(prelease) on HPUX11.11, there is some warning..
why the share library build by GCC4.X on HPUX11.11 can't work..
some symbol required by the shared library could not be found.
But these works on
--- Comment #5 from cnstar9988 at gmail dot com 2007-07-19 07:05 ---
(In reply to comment #3)
It's known that -O2 contain -fstrict-aliasing which has bugs since gcc
3.X.
Huh?
from 4.2.1 status report.
PR 32182 -fstrict-aliasing ...
PR 32327 Incorrect stack sharing...
PR 32328
--- Comment #1 from cnstar9988 at gmail dot com 2007-07-19 03:01 ---
boot gcc, 3.4.6
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cnstar9988 at gmail dot com changed:
What|Removed |Added
GCC build triplet|
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cnstar9988 at gmail dot com changed:
What|Removed |Added
Severity|normal |critical
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32815
--- Comment #2 from cnstar9988 at gmail dot com 2007-07-19 03:12 ---
I think $(GCC)/Makefile.in must remove -O2 for build.
Because the boot GCC may have some bugs with -O2.
It's known that -O2 contain -fstrict-aliasing which has bugs since gcc 3.X.
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