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gdb: add ATTRIBUTE_PRINTF to gdb_bfd_error_handler

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I see this error when building with clang,

  CXX    gdb_bfd.o
gdb_bfd.c:1180:43: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
  const std::string str = string_vprintf (fmt, ap_copy);
                                          ^~~
1 error generated.

This patch adds missing ATTRIBUTE_PRINTF to fix the error.

Tested on x86_64-linux with gcc 12 and clang 14.
This commit is contained in:
Enze Li
2022-09-19 20:43:50 +08:00
parent c99b2113a4
commit 77b7377bc4
1 changed files with 1 additions and 1 deletions
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2
gdb/gdb_bfd.c
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@ -1170,7 +1170,7 @@ static bfd_error_handler_type default_bfd_error_handler;
messages which have been printed once already. This is done on a
per-inferior basis. */
static void
static void ATTRIBUTE_PRINTF (1, 0)
gdb_bfd_error_handler (const char *fmt, va_list ap)
{
va_list ap_copy;