diff options
| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-01-23 13:59:31 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-05-25 16:43:29 -0300 |
| commit | a363f7075125fa654342c69331e6c075518ec28c (patch) | |
| tree | 7481277d71f77b9b66d98b1dba56ab406d324a65 /wcsmbs | |
| parent | d2b1af43057c2bde5b180868a67d2b2bc2de95b7 (diff) | |
| download | glibc-a363f7075125fa654342c69331e6c075518ec28c.tar.gz glibc-a363f7075125fa654342c69331e6c075518ec28c.tar.xz glibc-a363f7075125fa654342c69331e6c075518ec28c.zip | |
wchar: Define va_list for POSIX (BZ #30035)
This was uncovered by a recent clang change [1]. Different than ISO C, POSIX states that va_list should be exported by wchar.h [2]. Checked on x86_64-linux-gnu and aarch64-linux-gnu. [1] https://reviews.llvm.org/D137268 [2] https://pubs.opengroup.org/onlinepubs/9699919799.2018edition/basedefs/wchar.h.html
Diffstat (limited to 'wcsmbs')
| -rw-r--r-- | wcsmbs/wchar.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h index acc2eb9ddf..d16f2e6951 100644 --- a/wcsmbs/wchar.h +++ b/wcsmbs/wchar.h @@ -37,6 +37,17 @@ #define __need___va_list #include <stdarg.h> +#if defined __USE_XOPEN2K || defined __USE_XOPEN2K8 +# ifdef __GNUC__ +# ifndef _VA_LIST_DEFINED +typedef __gnuc_va_list va_list; +# define _VA_LIST_DEFINED +# endif +# else +# include <stdarg.h> +# endif +#endif + #include <bits/wchar.h> #include <bits/types/wint_t.h> #include <bits/types/mbstate_t.h> |