Re: debug/8119: -feliminate-dwarf2-dups -g broken on ix86

Re: debug/8119: -feliminate-dwarf2-dups -g broken on ix86

[bangerth]

Synopsis: -feliminate-dwarf2-dups -g broken on ix86

State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Mon Nov 18 15:06:01 2002
State-Changed-Why:
    Reproduced on 3.2 branch. Seems to be fixed already on 3.3 CVS.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8119

Re: debug/8119: -feliminate-dwarf2-dups -g broken on ix86

[aj]

Synopsis: -feliminate-dwarf2-dups -g broken on ix86

State-Changed-From-To: analyzed->closed
State-Changed-By: aj
State-Changed-When: Mon Nov 18 22:01:35 2002
State-Changed-Why:
    Fixed in mainline with Zdenek's patch,
    
    Andreas
    
    2002-10-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
    
            * Makefile.in (dwarf2out.o): Add dependendcy on hashtab.h.
            * dwarf2out.c: Include hashtab.h.
            (is_main_source): New static variable.
            (attr_checksum, die_checksum): Modified to handle die references.
            (same_loc_p, same_dw_val_p, same_attr_p, same_die_p, same_die_p_wrap,
            unmark_all_dies, htab_cu_hash, htab_cu_eq, htab_cu_del, check_duplicate_
    cu,
            record_comdat_symbol_number): New static functions.
            (output_comp_unit, compute_section_prefix, is_type_die, break_out_includ
    es,
            mark_dies, unmark_dies, dwarf2out_start_source_file): Modified.
            * toplev.c (rest_of_decl_compilation): Call of dwarf2out_decl for type
            declarations added.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8119

Re: debug/8119: -feliminate-dwarf2-dups -g broken on ix86

[hubicka]

Synopsis: -feliminate-dwarf2-dups -g broken on ix86

Responsible-Changed-From-To: unassigned->rakdver
Responsible-Changed-By: hubicka
Responsible-Changed-When: Thu Oct 10 11:35:33 2002
Responsible-Changed-Why:
    For you :)

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8119

debug/8119: -feliminate-dwarf2-dups -g broken on ix86

[aj]

>Number:         8119
>Category:       debug
>Synopsis:       -feliminate-dwarf2-dups -g broken on ix86
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Wed Oct 02 01:26:02 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     aj@suse.de
>Release:        gcc (GCC) 3.3 20020925 (experimental) (also gcc 3.2)
>Organization:
>Environment:
SuSE Linux 8.0 on i686.
>Description:
gee:~/tmp:[1]$ /opt/gcc/3.2-devel/bin/gcc -O2 -g -feliminate-dwarf2-dups hello.c  -save-temps  -v
Reading specs from /opt/gcc/3.2-devel/lib/gcc-lib/i686-pc-linux-gnu/3.3/specs
Configured with: /cvs/gcc/configure --prefix=/opt/gcc/3.2-devel --enable-shared --enable-threads=posix --enable-clocale=gnu --disable-nls --enable-__cxa_atexit --enable-languages=c,c++,f77,java,objc,ada,treelang --enable-checking=misc,tree,gc,rtlflag --with-system-zlib
Thread model: posix
gcc version 3.3 20020925 (experimental)
 /opt/gcc/3.2-devel/lib/gcc-lib/i686-pc-linux-gnu/3.3/cc1 -E -quiet -v -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=0 hello.c -feliminate-dwarf2-dups -O2 hello.i
ignoring nonexistent directory "/opt/gcc/3.2-devel/i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include
 /opt/gcc/3.2-devel/include
 /opt/gcc/3.2-devel/lib/gcc-lib/i686-pc-linux-gnu/3.3/include
 /usr/include
End of search list.
 /opt/gcc/3.2-devel/lib/gcc-lib/i686-pc-linux-gnu/3.3/cc1 -fpreprocessed hello.i -quiet -dumpbase hello.c -auxbase hello -g -O2 -version -feliminate-dwarf2-dups -o hello.s
GNU C version 3.3 20020925 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 3.3 20020925 (experimental).
hello.c:10: internal compiler error: in build_abbrev_table, at dwarf2out.c:5787
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.

Note the same bug appears with GCC 3.2.  The bug is reproduceable on x86 and x86-64.
>How-To-Repeat:
Just compile the attached file.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="hello.i"

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