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From: "joey.dumont at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug bootstrap/100431] Fixes to enable compiling with -Werror=format-security
Date: Tue, 11 May 2021 13:45:18 +0000	[thread overview]
Message-ID: <bug-100431-4-UWyhLEJiHE@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-100431-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100431

--- Comment #3 from Joey Dumont <joey.dumont at gmail dot com> ---
I had tested with a simple printf: 

#include <stdio.h>

#ifndef N_
# define N_(msgid) msgid
#endif

int
main(int argc, char* argv[]) {
  printf(N_("use of C++23 %<size_t%> integer constant"));
  printf(N_("use of C++23 %<make_signed_t<size_t>%> integer constant"));

  return 0;
}

which prints the same thing with or without the "%s" format string. 

I've been trying to trace where pfile->cb.diagnostic is set to see how the
output is actually processed, but I haven't found it yet. 

Thanks for the feedback!

  parent reply	other threads:[~2021-05-11 13:45 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-05 11:24 [Bug bootstrap/100431] New: " joey.dumont at gmail dot com
2021-05-05 11:25 ` [Bug bootstrap/100431] " joey.dumont at gmail dot com
2021-05-05 11:47 ` jakub at gcc dot gnu.org
2021-05-11 13:45 ` joey.dumont at gmail dot com [this message]
2021-05-11 13:57 ` jakub at gcc dot gnu.org
2021-06-20  2:33 ` joey.dumont at gmail dot com

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