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Avoid warnings on MINGW:

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win32/win32.c: In function 'rtc_error_handler':
win32/win32.c:691:5: warning: function 'rtc_error_handler' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
  691 |     rb_str_vcatf(str, fmt, ap);
      |     ^~~~~~~~~~~~

and

win32/win32.c:683:1: warning: 'rtc_error_handler' defined but not used [-Wunused-function]
  683 | rtc_error_handler(int e, const char *src, int line, const char *exe, const char *fmt, ...)
      | ^~~~~~~~~~~~~~~~~
This commit is contained in:
Lars Kanis 2022-11-18 19:30:14 +01:00 committed by Nobuyoshi Nakada
parent 5958c305e5
commit 439990318d
Notes: git 2022-11-20 02:06:56 +00:00 
Merged: https://github.com/ruby/ruby/pull/6764
1 changed files with 4 additions and 0 deletions
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4
win32/win32.c
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@ -681,7 +681,10 @@ invalid_parameter(const wchar_t *expr, const wchar_t *func, const wchar_t *file,
int ruby_w32_rtc_error; int ruby_w32_rtc_error;
# ifndef __MINGW32__
/* License: Ruby's */ /* License: Ruby's */
RBIMPL_ATTR_NONNULL((5))
RBIMPL_ATTR_FORMAT(RBIMPL_PRINTF_FORMAT, 5, 6)
static int __cdecl static int __cdecl
rtc_error_handler(int e, const char *src, int line, const char *exe, const char *fmt, ...) rtc_error_handler(int e, const char *src, int line, const char *exe, const char *fmt, ...)
{ {
@ -697,6 +700,7 @@ rtc_error_handler(int e, const char *src, int line, const char *exe, const char
rb_write_error2(RSTRING_PTR(str), RSTRING_LEN(str)); rb_write_error2(RSTRING_PTR(str), RSTRING_LEN(str));
return 0; return 0;
} }
# endif
#endif #endif
static CRITICAL_SECTION select_mutex; static CRITICAL_SECTION select_mutex;