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-rw-r--r--libc/stdio/vasprintf.c14
-rw-r--r--libc/stdio/vfprintf.c22
2 files changed, 2 insertions, 34 deletions
diff --git a/libc/stdio/vasprintf.c b/libc/stdio/vasprintf.c
index 1ef75df94..688ab7cd5 100644
--- a/libc/stdio/vasprintf.c
+++ b/libc/stdio/vasprintf.c
@@ -7,6 +7,7 @@
#include "_stdio.h"
#include <stdarg.h>
+#include <bits/uClibc_va_copy.h>
#ifdef __UCLIBC_MJN3_ONLY__
/* Do the memstream stuff inline to avoid fclose and the openlist? */
@@ -17,19 +18,6 @@
#warning Skipping vasprintf since no vsnprintf!
#else
-/* Deal with pre-C99 compilers. */
-
-#ifndef va_copy
-
-#ifdef __va_copy
-#define va_copy(A,B) __va_copy(A,B)
-#else
-#warning Neither va_copy (C99/SUSv3) nor __va_copy is defined. Using a simple copy instead. But you should really check that this is appropriate...
-#define va_copy(A,B) A = B
-#endif
-
-#endif /* va_copy */
-
int vasprintf(char **__restrict buf, const char * __restrict format,
va_list arg)
{
diff --git a/libc/stdio/vfprintf.c b/libc/stdio/vfprintf.c
index 49b4d11a3..d3214fff0 100644
--- a/libc/stdio/vfprintf.c
+++ b/libc/stdio/vfprintf.c
@@ -118,6 +118,7 @@
#endif /* __UCLIBC_HAS_WCHAR__ */
#include <bits/uClibc_uintmaxtostr.h>
+#include <bits/uClibc_va_copy.h>
/* Some older or broken gcc toolchains define LONG_LONG_MAX but not
* LLONG_MAX. Since LLONG_MAX is part of the standard, that's what
@@ -205,27 +206,6 @@
#define MAX_ARGS (MAX_ARGS_PER_SPEC + 2)
#endif
-
-/**********************************************************************/
-/* Deal with pre-C99 compilers. */
-
-#ifndef va_copy
-
-#ifdef __va_copy
-#define va_copy(A,B) __va_copy(A,B)
-#else
- /* TODO -- maybe create a bits/vacopy.h for arch specific versions
- * to ensure we get the right behavior? Either that or fall back
- * on the portable (but costly in size) method of using a va_list *.
- * That means a pointer derefs in the va_arg() invocations... */
-#warning Neither va_copy (C99/SUSv3) or __va_copy is defined. Using a simple copy instead. But you should really check that this is appropriate...
- /* the glibc manual suggests that this will usually suffice when
- __va_copy doesn't exist. */
-#define va_copy(A,B) A = B
-#endif
-
-#endif /* va_copy */
-
/**********************************************************************/
#define __PA_FLAG_INTMASK \