drop alloca #define

(Because GNU's alloca.h unconditionally #undef's alloca)

Also, remove gcc specific sections in headers. and
instead change tests such that gcc does not use them.

2 files changed, 2 insertions, 24 deletions

diff --git a/include/stdarg.h b/include/stdarg.h
index c49e6df..86e556c 100644
--- a/include/stdarg.h
+++ b/include/stdarg.h
@@ -2,9 +2,6 @@
 #define _STDARG_H
 
 #ifdef __x86_64__
-
-#ifdef __TINYC__
-
 #include <stdlib.h>
 
 /* GCC compatible definition of va_list. */
@@ -53,19 +50,6 @@ typedef struct __va_list_struct *va_list;
 
 #else
 
-/* for GNU C */
-
-typedef __builtin_va_list va_list;
-
-#define va_start(ap, last) __builtin_va_start(ap, last)
-#define va_arg(ap, type) __builtin_va_arg(ap, type)
-#define va_copy(dest, src) __builtin_va_copy(dest, src)
-#define va_end(ap) __builtin_va_end(ap)
-
-#endif
-
-#else
-
 typedef char *va_list;
 
 /* only correct for i386 */
diff --git a/include/stddef.h b/include/stddef.h
index 9965f89..aef5b39 100644
--- a/include/stddef.h
+++ b/include/stddef.h
@@ -7,10 +7,7 @@ typedef __WCHAR_TYPE__ wchar_t;
 typedef __PTRDIFF_TYPE__ ptrdiff_t;
 #define offsetof(type, field) ((size_t) &((type *)0)->field)
 
-/* need to do that because of glibc 2.1 bug (should have a way to test
-   presence of 'long long' without __GNUC__, or TCC should define
-   __GNUC__ ? */
-#if !defined(__int8_t_defined) && !defined(__dietlibc__)
+#ifndef __int8_t_defined
 #define __int8_t_defined
 typedef char int8_t;
 typedef short int int16_t;
@@ -18,9 +15,6 @@ typedef int int32_t;
 typedef long long int int64_t;
 #endif
 
-#ifdef __i386__
-void *_alloca(size_t);
-#define alloca _alloca
-#endif
+void *alloca(size_t size);
 
 #endif