[LLVMbugs] [Bug 4332] New: Alignment related ICE with llvm-gcc 2.5

[bugzilla-daemon at cs.uiuc.edu]

http://llvm.org/bugs/show_bug.cgi?id=4332

           Summary: Alignment related ICE with llvm-gcc 2.5
           Product: new-bugs
           Version: unspecified
          Platform: PC
        OS/Version: OpenBSD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: new bugs
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: jsg at openbsd.org
                CC: llvmbugs at cs.uiuc.edu


Created an attachment (id=3066)
 --> (http://llvm.org/bugs/attachment.cgi?id=3066)
preprocessed output

With llvm-gcc 2.5 on OpenBSD/i386 -current compiling libc the following ICE is
seen:

llvm-gcc (GCC) 4.2.1 (Based on Apple Inc. build 5636) (LLVM build)

llvm-gcc -O2 -pipe -g -DLIBC_SCCS -DSYSLIBC_SCCS -I/usr/src/lib/libc/include
-DAPIWARN -DYP -I/usr/src/lib/libc/yp -D__DBINTERFACE_PRIVATE 
-I/usr/src/lib/libc/gdtoa -I/usr/src/lib/libc/arch/i386/gdtoa -DINFNAN_CHECK
-DMULTIPLE_THREADS -DNO_FENV_H -DUSE_LOCALE -I/usr/src/lib/libc -DRESOLVSORT
-DPOSIX_MISTAKE -DFLOATING_POINT -DNLS   -c /usr/src/lib/libc/stdlib/malloc.c
-o malloc.o
assertion "Alignment && "LValue alignment cannot be zero!"" failed: file
".././../gcc/llvm-internal.h", line 275, function "getAlignment"
/usr/src/lib/libc/stdlib/malloc.c: In function 'omalloc':
/usr/src/lib/libc/stdlib/malloc.c:1119: internal compiler error: Abort trap


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