Description of problem:

When attempting to build http://people.redhat.com/wcohen/libpfm/libpfm-4.2.0-6.fc17.src.rpm  in rawhide the resulting build fails.


Version-Release number of selected component (if applicable):

swig-2.0.7-1

How reproducible:

everytime


Steps to Reproduce:
1. Download the libpfm-4.2.0-6.fc17.src.rpm
2. rpm -Uvh libpfm-4.2.0-6.fc17.src.rpm;cd rpmbuild/SPECS; rpmbuild -ba libpfm.spec

  
Actual results:

...
make[1]: Entering directory `/home/wcohen/rpmbuild/BUILD/libpfm-4.2.0/python'
./setup.py build
running build
running build_py
file src/perfmon_int.py (for module perfmon.perfmon_int) not found
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/perfmon
copying src/__init__.py -> build/lib.linux-x86_64-2.7/perfmon
copying src/session.py -> build/lib.linux-x86_64-2.7/perfmon
copying src/pmu.py -> build/lib.linux-x86_64-2.7/perfmon
file src/perfmon_int.py (for module perfmon.perfmon_int) not found
running build_ext
building 'perfmon._perfmon_int' extension
swigging src/perfmon_int.i to src/perfmon_int_wrap.c
swig -python -I../include -o src/perfmon_int_wrap.c src/perfmon_int.i
error: command 'swig' terminated by signal 11
make[1]: *** [all] Error 1
make[1]: Leaving directory `/home/wcohen/rpmbuild/BUILD/libpfm-4.2.0/python'
make: *** [all] Error 2



Expected results:

successful build using swig

Additional info:

Build was successful with the earlier rawhide version of swig, swig-2.0.6-1.fc18

Ran under gdb to get backtrace of the segfault:

$ gdb /bin/swig
GNU gdb (GDB) Fedora (7.4.50.20120603-3.fc18)
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/swig...Reading symbols from /usr/lib/debug/usr/bin/swig.debug...done.
done.
(gdb) run  -python -I../include -o src/perfmon_int_wrap.c src/perfmon_int.i
Starting program: /usr/bin/swig -python -I../include -o src/perfmon_int_wrap.c src/perfmon_int.i
warning: Skipping deprecated .gdb_index section in /usr/lib/debug/usr/lib64/libstdc++.so.6.0.17.debug, pass --use-deprecated-index-sections to use them anyway

Program received signal SIGSEGV, Segmentation fault.
0x0000003c6469f261 in __strstr_sse2 () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install glibc-2.15.90-8.fc18.x86_64
(gdb) where
#0  0x0000003c6469f261 in __strstr_sse2 () from /lib64/libc.so.6
#1  0x00000000004f854e in Swig_scopename_last (s=0x0) at Swig/misc.c:872
#2  0x00000000004fc708 in Swig_name_str (n=n@entry=0x7ffff7d60e30)
    at Swig/naming.c:1667
#3  0x00000000004fc83b in Swig_name_decl (n=0x7ffff7d60e30)
    at Swig/naming.c:1714
#4  0x000000000047bbc8 in destructorDeclaration (n=0x7ffff7d60e50, 
    this=0x765b10) at Modules/lang.cxx:2763
#5  Language::destructorDeclaration (this=0x765b10, n=0x7ffff7d60e50)
    at Modules/lang.cxx:2724
#6  0x000000000047b4f8 in Dispatcher::emit_one (this=this@entry=0x765b10, 
    n=n@entry=0x7ffff7d60e50) at Modules/lang.cxx:135
#7  0x000000000047c16e in emit_one (n=0x7ffff7d60e50, this=0x765b10)
    at Modules/lang.cxx:377
#8  Language::emit_one (this=0x765b10, n=0x7ffff7d60e50)
    at Modules/lang.cxx:354
#9  0x000000000047b09d in Dispatcher::emit_children (this=0x765b10, 
    n=<optimized out>) at Modules/lang.cxx:212
#10 0x0000000000477b07 in Language::extendDirective (this=0x765b10, 
    n=<optimized out>) at Modules/lang.cxx:508
#11 0x000000000047b570 in Dispatcher::emit_one (this=this@entry=0x765b10, 
    n=n@entry=0x7ffff7d60f10) at Modules/lang.cxx:153
#12 0x000000000047c16e in emit_one (n=0x7ffff7d60f10, this=0x765b10)
---Type <return> to continue, or q <return> to quit---
    at Modules/lang.cxx:377
#13 Language::emit_one (this=0x765b10, n=0x7ffff7d60f10)
    at Modules/lang.cxx:354
#14 0x000000000047b09d in Dispatcher::emit_children (this=0x765b10, 
    n=<optimized out>) at Modules/lang.cxx:212
#15 0x0000000000478bde in Language::classHandler (this=0x765b10, 
    n=0x7ffff7d569f0) at Modules/lang.cxx:2452
#16 0x00000000004c39cb in PYTHON::classHandler (this=0x765b10, 
    n=0x7ffff7d569f0) at Modules/python.cxx:3748
#17 0x000000000047c7e0 in classDeclaration (n=<optimized out>, this=0x765b10)
    at Modules/lang.cxx:2423
#18 Language::classDeclaration (this=0x765b10, n=<optimized out>)
    at Modules/lang.cxx:2330
#19 0x000000000047b4b9 in Dispatcher::emit_one (this=this@entry=0x765b10, 
    n=n@entry=0x7ffff7d569f0) at Modules/lang.cxx:129
#20 0x000000000047c16e in emit_one (n=0x7ffff7d569f0, this=0x765b10)
    at Modules/lang.cxx:377
#21 Language::emit_one (this=0x765b10, n=0x7ffff7d569f0)
    at Modules/lang.cxx:354
#22 0x000000000047b09d in Dispatcher::emit_children (this=0x765b10, 
    n=<optimized out>) at Modules/lang.cxx:212
#23 0x0000000000477b6a in Language::includeDirective (this=<optimized out>, 
    n=<optimized out>) at Modules/lang.cxx:619
---Type <return> to continue, or q <return> to quit---
#24 0x000000000047b665 in Dispatcher::emit_one (this=this@entry=0x765b10, 
    n=n@entry=0x7ffff7e54030) at Modules/lang.cxx:165
#25 0x000000000047c16e in emit_one (n=0x7ffff7e54030, this=0x765b10)
    at Modules/lang.cxx:377
#26 Language::emit_one (this=0x765b10, n=0x7ffff7e54030)
    at Modules/lang.cxx:354
#27 0x000000000047b09d in Dispatcher::emit_children (this=0x765b10, 
    n=<optimized out>) at Modules/lang.cxx:212
#28 0x0000000000477b6a in Language::includeDirective (this=<optimized out>, 
    n=<optimized out>) at Modules/lang.cxx:619
#29 0x000000000047b665 in Dispatcher::emit_one (this=this@entry=0x765b10, 
    n=n@entry=0x7ffff7e4e950) at Modules/lang.cxx:165
#30 0x000000000047c16e in emit_one (n=0x7ffff7e4e950, this=0x765b10)
    at Modules/lang.cxx:377
#31 Language::emit_one (this=0x765b10, n=0x7ffff7e4e950)
    at Modules/lang.cxx:354
#32 0x000000000047b09d in Dispatcher::emit_children (this=0x765b10, 
    n=<optimized out>) at Modules/lang.cxx:212
#33 0x00000000004b4cda in PYTHON::top (this=0x765b10, n=0x7ffff7f5ec70)
    at Modules/python.cxx:941
#34 0x0000000000484d26 in SWIG_main (argc=<optimized out>, 
    argv=<optimized out>, l=<optimized out>) at Modules/main.cxx:1247
#35 0x00000000004062f3 in main (margc=<optimized out>, margv=<optimized out>)
---Type <return> to continue, or q <return> to quit---
    at Modules/swigmain.cxx:208