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target/6436:


>Number:         6436
>Category:       target
>Synopsis:       
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Wed Apr 24 07:06:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     Marcus Meissner <meissner@suse.de>
>Release:        3.1 20020415 (prerelease)
>Organization:
SuSE Linux AG
>Environment:
	s390x
>Description:

Hi,

When compiling an empty file with just #include <signal.h> with:

	g++ -O2 -g -c foo.cpp 

It dies with:

	/usr/include/asm/sigcontext.h:49: Internal compiler error in modified_type_die, at dwarf2out.c:7570

Preprocessed output in How-To-Repeat section.

Ciao, Marcus

>How-To-Repeat:
$ g++ -v --save-temps -g -O2 -c foo.cpp
Reading specs from /usr/lib64/gcc-lib/s390x-suse-linux/3.1/specs
Configured with: ../configure --enable-threads=posix --prefix=/usr --with-local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man --enable-languages=c,c++,f77,objc --disable-libgcj --with-gxx-include-dir=/usr/include/g++ --with-slibdir=/lib --with-system-zlib --enable-shared --libdir=/usr/lib64 --enable-checking s390x-suse-linux
Thread model: posix
gcc version 3.1 20020415 (prerelease)
 /usr/lib64/gcc-lib/s390x-suse-linux/3.1/cpp0 -lang-c++ -D__GNUG__=3 -D__DEPRECATED -D__EXCEPTIONS -D__GXX_ABI_VERSION=100 -v -D__GNUC__=3 -D__GNUC_MINOR__=1 -D__GNUC_PATCHLEVEL__=0 -Dunix -D__gnu_linux__ -Dlinux -D__ELF__ -D__s390__ -D__unix__ -D__gnu_linux__ -D__linux__ -D__ELF__ -D__s390__ -D__unix -D__linux -Asystem(unix) -Asystem(linux) -Acpu(s390) -Amachine(s390) -D__OPTIMIZE__ -D__STDC_HOSTED__=1 -D_GNU_SOURCE -D__SIZE_TYPE__=long unsigned int -D__PTRDIFF_TYPE__=long int -D__s390x__ -D__LONG_MAX__=9223372036854775807L foo.cpp foo.ii
GNU CPP version 3.1 20020415 (prerelease) (cpplib) (Linux for zSeries)
#include "..." search starts here:
#include <...> search starts here:
 /usr/include/g++
 /usr/include/g++/s390x-suse-linux
 /usr/include/g++/backward
 /usr/local/include
 /usr/lib64/gcc-lib/s390x-suse-linux/3.1/include
 /usr/s390x-suse-linux/include
 /usr/include
End of search list.
 /usr/lib64/gcc-lib/s390x-suse-linux/3.1/cc1plus -fpreprocessed foo.ii -fno-caller-saves -quiet -dumpbase foo.cpp -g -O2 -version -fno-caller-saves -o foo.s
GNU CPP version 3.1 20020415 (prerelease) (cpplib) (Linux for zSeries)
GNU C++ version 3.1 20020415 (prerelease) (s390x-suse-linux)
        compiled by GNU C version 3.1 20020415 (prerelease).
In file included from /usr/include/bits/sigcontext.h:28,
                 from /usr/include/signal.h:307,
                 from foo.cpp:1:
/usr/include/asm/sigcontext.h:49: Internal compiler error in modified_type_die,
   at dwarf2out.c:7570
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
$ 

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`
end

>Fix:
	no clue.
>Release-Note:
>Audit-Trail:
>Unformatted:
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