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From: "pterjan at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/52310] New: Internal Compiler Error when building lesstif with -Wp,-D_FORTIFY_SOURCE=2
Date: Sun, 19 Feb 2012 17:29:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52310

             Bug #: 52310
           Summary: Internal Compiler Error when building lesstif with
                    -Wp,-D_FORTIFY_SOURCE=2
    Classification: Unclassified
           Product: gcc
           Version: 4.6.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: pterjan@gmail.com


Created attachment 26701
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26701
Preprocessed source

[pterjan@jonund Xm-2.1]$ gcc -DHAVE_CONFIG_H -I. -I. -I../../include
-I../../include/Motif-2.1 -I../../include/Motif-2.1 -I/usr/include
-I/usr/include -O2 -g -pipe -Wformat -Werror=format-security
-Wp,-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4
-DMWM_DDIR=\"/usr/share/X11/mwm\" -c XmString.c  -fPIC -DPIC -o
.libs/XmString.o
{standard input}: Assembler messages:
{standard input}: Warning: end of file not at end of a line; newline inserted
{standard input}:2041: Error: unbalanced parenthesis in operand 2.
{standard input}: Error: open CFI at the end of file; missing .cfi_endproc
directive
gcc: internal compiler error: Segmentation fault (program cc1)

I attached the preprocessed source, it crashes here (x86_64) when using gcc -g
-c XmStringE.c with gcc-4.6.2

This preprocessed source builds fine using gcc-4.5.1 (even if it gives a lot of
warning about casting pointers to int).