clang crashes from gcc torture test limits-pointer.c

[llvmbot]

Bugzilla Link	10751
Version	2.9
OS	Linux
Attachments	gcc torture test limits-pointer.c
Reporter	LLVM Bugzilla Contributor

Extended Description

~/build_llvm/install/bin/clang /gcc-4.4.6/gcc/testsuite/gcc.c-torture/compile/limits-pointer.c
clang: error: unable to execute command: Segmentation fault
clang: error: clang frontend command failed due to signal 2 (use -v to see invocation)
clang: note: diagnostic msg: Please submit a bug report to http://llvm.org and include command line arguments and all diagnostic information.
clang: note: diagnostic msg: Preprocessed source(s) are located at:
clang: note: diagnostic msg: /tmp/cc-q6dAJR.i
rkotler@ubuntu-rkotler:/icpc$

[llvmbot]

I've reproduced this issue with clang version 3.3 (trunk 175854) in Windows. The overflow happens in a recursive call to ParseDeclaratorInternal handling tok::star.

[Endilll]

Fixed in Clang 3.5.2
https://godbolt.org/z/o3MMPnMda