Recent changes to patches

C99 fixes for acinclude.m4

Florian Weimer — Thu, 01 Dec 2022 18:16:28 -0000

C99 removed support for implicit function declarations. Return from main instead of calling the undeclared exit function.

#4 Compile Error strncpy()

Louis Lagendijk — Sat, 10 Aug 2019 13:01:52 -0000

status: open --> closed

#4 Compile Error strncpy()

Louis Lagendijk — Sat, 10 Aug 2019 13:01:23 -0000

Done in 2.0.2

Compile Error strncpy()

Thomas Steininger — Tue, 16 Jul 2019 08:13:59 -0000

Hi, compiling cups-bjnp on linux arch with gcc 9 results in a compile error

In function 'strncpy',
    inlined from 'bjnp_set_command_header' at bjnp-commands.c:40:5,
    inlined from 'get_printer_id' at bjnp-commands.c:52:5:
/usr/include/bits/string_fortified.h:106:10: error: '__builtin_strncpy' output truncated before terminating nul copying 4 bytes from a string of the same length [-Werror=stringop-truncation]
  106 |   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This can be avoided by changing the function in line 40 of bjnp-commands.h from strncpy() to memcpy().

Regards, Thomas

Compile Error strncpy()

Thomas Steininger — Tue, 16 Jul 2019 08:13:59 -0000

Ticket 4 has been modified: Compile Error strncpy()
Edited By: Louis Lagendijk (llagendijk)
Status updated: u'open' => u'closed'

Louis Lagendijk — Mon, 01 Oct 2012 13:08:14 -0000

Louis Lagendijk — Mon, 01 Oct 2012 13:08:04 -0000

Louis Lagendijk — Mon, 01 Oct 2012 13:08:03 -0000