** Changed in: gcc
Status: New => Invalid
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Title:
GCC (g++):internal compiler error: in extract_insn, at recog.c:2104
To manage notificati
Will not fix for older releases. Does not occur on x86 linaro 4.8 or 4.9
** Changed in: gcc-linaro
Status: Triaged => Won't Fix
** Changed in: gcc-linaro
Assignee: (unassigned) => Michael Collison (michael-collison)
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** Changed in: gcc-4.5 (Ubuntu)
Importance: Undecided => Medium
** Changed in: gcc-4.5 (Ubuntu)
Status: Incomplete => Triaged
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Title:
G
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Thank you for the bug report. I've confirmed this with gcc-
linaro-4.5-2011.06-0 on x86_64 in 32 bit mode:
michaelh@crucis:~/linaro/bugs$
~/linaro/toolchains/gcc-linaro-4.5-2011.06-0-x86_64-maverick-cbuild130-crucis-x86_64r1/bin/g++
-c -O2 -m32 -g -march=prescott -mtune=prescott asn.ii
asn.cpp:
> please recheck with gcc-4.6 (for example in a oneiric chroot)
I just tried using Fedora 15, which offers GCC 4.6 - OK.
Jeff
[jeffrey@studio cryptopp]$ gcc --version
gcc (GCC) 4.6.0 20110530 (Red Hat 4.6.0-9)
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source
Also see https://bugs.launchpad.net/gcc-linaro/+bug/731665
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Title:
GCC (g++):internal compiler error: in extract_insn, at recog.c:2104
To manage
> upstream did ask you to attach the preprocessed source. please do so.
Done. Thanks for taking the time.
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Title:
GCC (g++):internal compiler erro
upstream did ask you to attach the preprocessed source. please do so.
please recheck with gcc-4.6 (for example in a oneiric chroot)
** Package changed: gcc-defaults (Ubuntu) => gcc-4.5 (Ubuntu)
** Changed in: gcc-4.5 (Ubuntu)
Status: New => Incomplete
** Bug watch added: GCC Bugzilla #49
It looks like removing `-mtune=native` fixed it:
$cat GNUMakefile
...
ifneq ($(GCC42_OR_LATER),0)
ifeq ($(UNAME),Darwin)
CXXFLAGS += -arch x86_64 -arch i386
else
# CXXFLAGS += -march=native
endif
endif
...
$ make
g++ -DNDEBUG -g -O2 -pipe -c 3way.cpp
g++ -DNDEBUG -g -O2 -pipe -c adler32.cpp
g++ -
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