Bug 96693 – internal compiler error in simplify-rtx.c, gcc-4.1.0_beta20050618

• Status: RESOLVED WONTFIX
• Product: Gentoo Linux

[Description Alexandre Buisse (RETIRED) 2005-06-21 05:10:19 UTC]

While emerging gcc-4.1.0_beta20050618, I obtained the following 

stage1/xgcc -Bstage1/ -B/usr/i386-pc-linux-gnu/bin/ -c   -O2 -mtune=i686 -fprofi
le-generate -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-pr
ototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wold-style-definition   
  -DHAVE_CONFIG_H    -I. -I. -I/var/tmp/portage/gcc-4.1.0_beta20050618/work/gcc-
4.1-20050618/gcc -I/var/tmp/portage/gcc-4.1.0_beta20050618/work/gcc-4.1-20050618
/gcc/. -I/var/tmp/portage/gcc-4.1.0_beta20050618/work/gcc-4.1-20050618/gcc/../in
clude -I/var/tmp/portage/gcc-4.1.0_beta20050618/work/gcc-4.1-20050618/gcc/../lib
cpp/include  /var/tmp/portage/gcc-4.1.0_beta20050618/work/gcc-4.1-20050618/gcc/s
implify-rtx.c -o simplify-rtx.o
/var/tmp/portage/gcc-4.1.0_beta20050618/work/gcc-4.1-20050618/gcc/simplify-rtx.c
: In function simplify_const_binary_operation:
/var/tmp/portage/gcc-4.1.0_beta20050618/work/gcc-4.1-20050618/gcc/simplify-rtx.c
:2073: internal compiler error: in tree_verify_flow_info, at tree-cfg.c:3716
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://bugs.gentoo.org/> for instructions.
make[2]: *** [simplify-rtx.o] Error 1
make[2]: Leaving directory `/var/tmp/portage/gcc-4.1.0_beta20050618/work/build/g
cc'
make[1]: *** [stageprofile_build] Error 2
make[1]: Leaving directory `/var/tmp/portage/gcc-4.1.0_beta20050618/work/build/g
cc'
make: *** [profiledbootstrap] Error 2


Reproducible: Always
Steps to Reproduce:





Here is the USE flags I have set : (-altivec) -bootstrap -build -debug +fortran
-gcj +gtk -hardened -ip28 (-multilib) -multislot (-n32) (-n64) +nls -nocxx -objc
-static

I have compiled gcc4.1.0_beta20050611 without any problems.

[Comment 1 Alexandre Buisse (RETIRED) 2005-06-21 05:13:04 UTC]

Created attachment 61623 [details]
emerge info

Here comes my emerge info if you need it.

[Comment 2 Mark Loeser (RETIRED) 2005-06-21 05:37:43 UTC]

We are not supporting gcc-4 yet.  Please report all bugs upstream.  Make sure to
provide them with the preprocessed output.

[Comment 3 Alexandre Buisse (RETIRED) 2005-06-21 06:03:07 UTC]

Ok (but then, you should change, if that is possible, the line "Please bug
report" with a link pointing here).

Anyway, I eventually found a bug similar to mine, which was solved including
this patch : http://gcc.gnu.org/ml/gcc-patches/2005-06/msg01649.html