[Bug c++/37057] 7 Internal Compiler Errors when compiling OpenFOAM-1.5

["jorn dot amundsen at ntnu dot no" <gcc-bugzilla at gcc dot gnu dot org>]

------- Comment #34 from jorn dot amundsen at ntnu dot no  2008-09-17 08:02 -------
(In reply to comment #33)
Thank you for the tip on libtool libpath. Looking into it with dump -H, I did
not know it was that ugly. Indeed, this should be cleaned up if when building
and installing software.

In order to reproduce your successful compilation, I did

0. shared mpfr 2.3.1, shared gmp 4.2.3, shared gettext 0.10.40
1. untar 4.3.2 gcc-core and gcc-g++
2. apply pt.c patch
3. environ settings:
        export CONFIG_SHELL=/opt/freeware/bin/bash
        export CONFIGURE_ENV_ARGS=/opt/freeware/bin/bash
        export OBJECT_MODE=32
4. mkdir objdir
5. cd objdir
6. ../configure --enable-languages=c,c++
7. gmake bootstrap
8. <objdir>/gcc/g++ -B<objdir>/gcc -c <icefiles>.ii

This works! I am able to reproduce your successful compilation of every .ii
file  attached to this bug. The reason for the remaining failures is any of

 - a bug in any of the IBM GCC 4.2 RPM patches
 - one or more of the 4.2 hunks are not applicable with 4.3
 - I made an error in porting any of the 4.2 hunks to 4.3

Having a build tree which breaks and another with works I am now able to limit
and eventually find the root cause of this problem.

Hence this issue is resolved.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37057