[cfe-dev] InitHeaderSearch.cpp ices gcc <= 4.5

[Eric Christopher]

On Dec 1, 2011, at 10:59 AM, İsmail Dönmez wrote:

> Hi;
> 
> I see the following compiler crash with gcc 4.5 while building llvm-3.0 release:
> 
> /usr/src/packages/BUILD/llvm-3.0/tools/clang/lib/Frontend/InitHeaderSearch.cpp: In member function 'void<unnamed>::InitHeaderSearch::AddMinGWCPlusPlusIncludePaths(llvm::StringRef, llvm::StringRef, llvm::StringRef)':
> /usr/src/packages/BUILD/llvm-3.0/tools/clang/lib/Frontend/InitHeaderSearch.cpp:192:1: error: unrecognizable insn:
> (insn 192 191 46 2 /usr/src/packages/BUILD/llvm-3.0/include/llvm/ADT/Twine.h:180 (set (reg:DI 23 xmm2)
> (plus:DI (reg:DI 23 xmm2)
> (mem/u/c/i:DI (symbol_ref/u:DI ("*.LC14") [flags 0x2]) [0 S8 A64]))) -1 (expr_list:REG_EQUIV (plus:DI (reg/f:DI 7 sp)
> (mem/u/c/i:DI (symbol_ref/u:DI ("*.LC14") [flags 0x2]) [0 S8 A64]))
> (nil)))
> /usr/src/packages/BUILD/llvm-3.0/tools/clang/lib/Frontend/InitHeaderSearch.cpp:192:1: internal compiler error: in extract_insn, at recog.c:2103
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <http://bugs.opensuse.org/> for instructions.

Best bet is to file a bug with SuSE here.

-eric
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