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Avoid taking the address of a macro by checking to see if stdin is defined

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or not. This allows DynamicLibrary.cpp to compile on Darwin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33064 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-01-11 00:35:10 +00:00
parent 5305478511
commit 65de742b8a
1 changed files with 4 additions and 0 deletions
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4
lib/System/DynamicLibrary.cpp
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@ -167,10 +167,14 @@ void* DynamicLibrary::SearchForAddressOfSymbol(const char* symbolName) {
#define EXPLICIT_SYMBOL(SYM) \
if (!strcmp(symbolName, #SYM)) return &SYM
// Try a few well known symbols just to give lli a shot at working.
// Note that on some systems stdin, etc. are macros so we have to
// avoid attempting to take the address of a macro :)
{
#ifndef stdin
EXPLICIT_SYMBOL(stdin);
EXPLICIT_SYMBOL(stdout);
EXPLICIT_SYMBOL(stderr);
#endif
}
#undef EXPLICIT_SYMBOL