[Bug c/52017] New: internal compiler error: Segmentation fault in compiling Perl Tk on Cygwin

["marc.girod at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52017

             Bug #: 52017
           Summary: internal compiler error: Segmentation fault in
                    compiling Perl Tk on Cygwin
    Classification: Unclassified
           Product: gcc
           Version: 4.5.3
            Status: UNCONFIRMED
          Severity: critical
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: marc.girod@gmail.com


Created attachment 26478
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26478
pre-processed file the compilation of which produces the error

Compiling Perl Tk-804.030 (from CPAN)

pTk> uname -srvp
CYGWIN_NT-6.0 1.7.9(0.237/5/3) 2011-03-29 10:10 unknown
pTk> gcc-4 --version
gcc-4 (GCC) 4.5.3
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
pTk> cygcheck -c gcc4-core
Cygwin Package Information
Package              Version        Status
gcc4-core            4.5.3-3        OK


pTk> gcc-4 -c -save-temps  -I..  -I. -Ibitmaps   -DPERL_USE_SAFE_PUTENV
-U__STRICT_ANSI__ -g3 -fno-strict-aliasing -pipe -fstack-protector
-I/usr/local/include -DUSEIMPORTLIB -O3    -DVERSION=\"804.03\" 
-DXS_VERSION=\"804.03\"  "-I/usr/lib/perl5/5.10/i686-cygwin/CORE"  -U_WIN32
-DWINARCH_X -Wall -Wno-implicit-int -Wno-comment -Wno-unused
-D__USE_FIXED_PROTOTYPES__ imgBMP.c
gcc-4: warning: -pipe ignored because -save-temps specified
imgBMP.c: In function âCommonReadBMPâ:
imgBMP.c:242:2: warning: pointer targets in passing argument 2 of âImgReadâ
differ in signedness
imgInt.h:53:12: note: expected âchar *â but argument is of type âunsigned char
*â
imgBMP.c:256:3: warning: pointer targets in passing argument 2 of âImgReadâ
differ in signedness
imgInt.h:53:12: note: expected âchar *â but argument is of type âunsigned char
*â
imgBMP.c:264:3: warning: pointer targets in passing argument 2 of âImgReadâ
differ in signedness
imgInt.h:53:12: note: expected âchar *â but argument is of type âunsigned char
*â
imgBMP.c:278:3: warning: pointer targets in passing argument 2 of âImgReadâ
differ in signedness
imgInt.h:53:12: note: expected âchar *â but argument is of type âunsigned char
*â
imgBMP.c:297:3: warning: pointer targets in passing argument 2 of âImgReadâ
differ in signedness
imgInt.h:53:12: note: expected âchar *â but argument is of type âunsigned char
*â
imgBMP.c: In function âCommonWriteBMPâ:
imgBMP.c:503:1: internal compiler error: Segmentation fault
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