------- Comment #8 from ebotcazou at gcc dot gnu dot org 2010-08-14 14:01
-------
Recategorizing after:
2010-08-12 H.J. Lu <hongjiu...@intel.com>
Uros Bizjak <ubiz...@gmail.com>
* config.gcc: Handle --enable-frame-pointer.
* configure.ac: Add --enable-frame-pointer.
* configure: Regenerated.
* config/i386/i386.c (USE_IX86_FRAME_POINTER): Default to 0.
(override_options): If not configured with --enable-frame-pointer,
enable -fomit-frame-pointer (but not for TARGET_MACHO or when
optimizing for size), -fasynchronous-unwind-tables and
-maccumulate-outgoing-args by default.
The option -Os (or -mno-accumulate-outgoing-args) is now needed:
e...@new-host:~/gnat/gnat-head/native32> gcc/xgcc -Bgcc -S pr45206.c -Os
pr45206.c: In function '_Unwind_RaiseException':
pr45206.c:8:1: internal compiler error: in ix86_expand_epilogue, at
config/i386/i386.c:10177
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
ebotcazou at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|blocker |major
Component|bootstrap |target
GCC build triplet|i586-*-* |ix86-*-*
GCC host triplet|i586-*-* |ix86-*-*
GCC target triplet|i586-*-* |ix86-*-*
Last reconfirmed|2010-08-06 11:06:16 |2010-08-14 14:01:27
date| |
Summary|[4.6 regression] ICE in |[4.6 regression] ICE on
|ix86_expand_epilogue |__builtin_eh_return at -Os
|compiling libgcc |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45206
