diff options
| author | Stefan Reinauer <reinauer@chromium.org> | 2013-04-08 16:55:47 -0700 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-04-18 02:50:28 +0200 |
| commit | 6ceed0929d1e11c9d8807427750bb6e4f14806fd (patch) | |
| tree | 3ff6a06a608178d8e46aadd0d51e1a9806db25b9 /payloads/libpayload/include/stdarg.h | |
| parent | ba7ed4b6a1965692057710d61eacde14b2b58424 (diff) | |
libpayload: Don't sneak in compiler includes
The way we got to include the compiler includes was kind of whacky.
Instead of mixing in potentially problematic headers, make libpayload
self-contained by adding some missing header files. Also clean up
conflicting definitions of size_t throughout the tree.
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Change-Id: I0ad1194de1a00b7133c5477c00eb167d63a2ee85
Reviewed-on: https://gerrit.chromium.org/gerrit/47608
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/3058
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'payloads/libpayload/include/stdarg.h')
| -rw-r--r-- | payloads/libpayload/include/stdarg.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/payloads/libpayload/include/stdarg.h b/payloads/libpayload/include/stdarg.h index 077645f227..1d7ac051f4 100644 --- a/payloads/libpayload/include/stdarg.h +++ b/payloads/libpayload/include/stdarg.h @@ -31,7 +31,20 @@ #define _LIBPAYLOAD_STDARG_H #include <stddef.h> + +/* With GCC we use -nostdinc -ffreestanding to keep out system includes. + * Unfortunately this also gets us rid of the _compiler_ includes, like + * stdarg.h. To work around the issue, we define varargs directly here. + * On LLVM we can still just include stdarg.h. + */ +#ifdef __GNUC__ +#define va_start(v,l) __builtin_va_start(v,l) +#define va_end(v) __builtin_va_end(v) +#define va_arg(v,l) __builtin_va_arg(v,l) +typedef __builtin_va_list va_list; +#else #include_next <stdarg.h> +#endif /** * @defgroup vprintf Varargs print functions |