[LLVMbugs] [Bug 17439] New: builtin_malloc missing

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=17439

            Bug ID: 17439
           Summary: builtin_malloc missing
           Product: clang
           Version: 3.2
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
          Assignee: unassignedclangbugs at nondot.org
          Reporter: rkotler at mips.com
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 11316
  --> http://llvm.org/bugs/attachment.cgi?id=11316&action=edit
test case from gcc suite

rkotler at mipssw006:~/rt-rk-4doug/tmp$ cp ../tests-c/20071018-1.c.skip
20071018-1.c
rkotler at mipssw006:~/rt-rk-4doug/tmp$ ~/llvmw/install/bin/clang 20071018-1.c 
20071018-1.c:14:8: error: use of unknown builtin '__builtin_malloc'
      [-Wimplicit-function-declaration]
  *f = __builtin_malloc(sizeof(struct foo));
       ^
20071018-1.c:14:6: warning: incompatible integer to pointer conversion
      assigning to 'struct foo *' from 'int' [-Wint-conversion]
  *f = __builtin_malloc(sizeof(struct foo));
     ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
20071018-1.c:18:9: warning: incompatible integer to pointer conversion
      initializing 'void *' with an expression of type 'int' [-Wint-conversion]
  void *x = __builtin_malloc(sizeof(struct mem));
        ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 warnings and 1 error generated.

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