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Remove multiple definition error caused by combination of x86-64 and va_list.

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We need malloc and free to implement va_start and va_end.
Since malloc and free may be replaced by #define, we add __builtin_malloc and __builtin_free.
This commit is contained in:
Shinichiro Hamaji
2009-04-01 03:45:18 +09:00
committed by grischka
parent 6512d9e2ea
commit ebb874e216
3 changed files with 25 additions and 7 deletions
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18
tcc.c
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@ -7750,6 +7750,24 @@ static void unary(void)
vset(&type, VT_LOCAL, 0);
}
break;
#ifdef TCC_TARGET_X86_64
case TOK_builtin_malloc:
{
char *p = file->buf_ptr;
file->buf_ptr = "malloc";
next_nomacro1();
file->buf_ptr = p;
goto tok_identifier;
}
case TOK_builtin_free:
{
char *p = file->buf_ptr;
file->buf_ptr = "free";
next_nomacro1();
file->buf_ptr = p;
goto tok_identifier;
}
#endif
case TOK_INC:
case TOK_DEC:
t = tok;