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libpayload/include/stdarg.h: Add va_copy builtin 

Add the builtin to copy variadic lists/arguments.

Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I4507b901bdce052c5d1701fdf825eb8a96a5b55a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77097
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Maximilian Brune 2023-08-08 21:43:18 +02:00 committed by Matt DeVillier
parent 2d48238618
commit 99a8287f08
1 changed files with 1 additions and 0 deletions
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1
payloads/libpayload/include/stdarg.h
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@ -40,6 +40,7 @@
#define va_start(v,l) __builtin_va_start(v,l) #define va_start(v,l) __builtin_va_start(v,l)
#define va_end(v) __builtin_va_end(v) #define va_end(v) __builtin_va_end(v)
#define va_arg(v,l) __builtin_va_arg(v,l) #define va_arg(v,l) __builtin_va_arg(v,l)
#define va_copy(d,s) __builtin_va_copy(d,s)
typedef __builtin_va_list va_list; typedef __builtin_va_list va_list;
#else #else
#include_next <stdarg.h> #include_next <stdarg.h>