Re: 3 GCC regressions, 1 new, with your patch on 2003-07-30T23:12:44Z.

[Andrew Pinski <pinskia at physics dot uc dot edu>]

On Thursday, Jul 31, 2003, at 16:42 US/Eastern, Geoff Keating wrote:
> "GCC regression checker" <geoffk@apple.com> writes:
> > With your recent patch, GCC has some regression test failures, which
> > used to pass.  There are 1 new failures, and 2
> > failures that existed before and after that patch; 0 failures
> > have been fixed.
> >
> > The new failures are:
> > native gcc.sum gcc.misc-tests/mg.c
> Hi Jan,
>
> This must be yours, due to:
>
> +Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
> +
> +       * gcse.c (insert_store): Fix typo in previous patch.
>
> Can you try to work out what's going wrong?

It cannot be Jan's because here is the backtrace:
#0  munge (filename=0x0) at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/mkdeps.c:56
#1  0x000536d4 in deps_add_dep (d=0x40dc0980, t=0x40dc0174 "") at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/mkdeps.c:205
#2  0x0004df98 in find_file (pfile=0x40db9d90, fname=0x40dc4ee0 "@¡Z#@",  
start_dir=0x40dc2730, fake=false) at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cppfiles.c:368
#3  0x0004e7d4 in _cpp_stack_include (pfile=0x0, fname=0x40dc4ee0  
"@¡Z#@", angle_brackets=2, type=1088160116) at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cppfiles.c:726
#4  0x00049124 in do_include_common (pfile=0x40db9d90, type=IT_INCLUDE)  
at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cpplib.c:687
#5  0x00048978 in _cpp_handle_directive (pfile=0x40db9d90, indented=0)  
at /Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cpplib.c:421
#6  0x00040e50 in _cpp_lex_token (pfile=0x40db9d90) at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cpplex.c:658
#7  0x000440d0 in cpp_get_token (pfile=0x40db9d90) at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cppmacro.c:1061
#8  0x000441d0 in cpp_scan_nooutput (pfile=0x40db9d90) at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/cppmacro.c:1147
#9  0x0003c4a0 in preprocess_file (pfile=0x40db9d90) at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/c-ppoutput.c:73
#10 0x00036168 in c_common_init () at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/c-opts.c:1172
#11 0x0003eb4c in c_objc_common_init () at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/c-objc- 
common.c:249
#12 0x0028ec80 in lang_dependent_init.35872 (name=0x3d416c  
"@¡Z\235\220A!`") at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/toplev.c:4440
#13 0x0028ef70 in do_compile.35869 () at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/toplev.c:4551
#14 0x0028f0bc in toplev_main (argc=9, argv=0xbffffbf0) at  
/Volumes/UFS_Partition/pinskia/src/fsf/gcc-clean/src/gcc/toplev.c:4601
#15 0x000020b0 in _start (argc=9, argv=0xbffffbf0, envp=0xbffffbf0) at  
/SourceCache/Csu/Csu-45/crt.c:267
#16 0x00001f30 in start ()


It is caused by Neil's patch:
2003-07-30  Neil Booth  <neil@daikokuya.co.uk>

	* cppfiles.c (stack_file, open_file_failed): Use path for deps.

Thanks,
Andrew Pinski