package/eudev/0001-Only-use-pragma-for-ignoring-diagnostics-if-.patch

   1 From dc8aa43b7b6d0cead7d8a0c1a151d289a5233a10 Mon Sep 17 00:00:00 2001
   2 From: Eric Le Bihan <eric.le.bihan.dev@free.fr>
   3 Date: Wed, 2 Apr 2014 12:36:52 +0200
   4 Subject: [PATCH] libudev: Only use #pragma for ignoring diagnostics if GCC
   5  version supports it.
   6
   7 [Peter: update for 2.1.1, fix shared_assert issue]
   8 Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
   9 ---
  10  src/shared/macro.h |    8 +++++
  11  1 file changed, 8 insertions(+)
  12
  13 diff --git a/src/shared/macro.h b/src/shared/macro.h
  14 --- a/src/shared/macro.h
  15 +++ b/src/shared/macro.h
  16 @@ -38,6 +38,7 @@
  17  #define _cleanup_(x) __attribute__((cleanup(x)))
  18
  19  /* Temporarily disable some warnings */
  20 +#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
  21  #define DISABLE_WARNING_DECLARATION_AFTER_STATEMENT                     \
  22          _Pragma("GCC diagnostic push");                                 \
  23          _Pragma("GCC diagnostic ignored \"-Wdeclaration-after-statement\"")
  24 @@ -48,6 +49,13 @@
  25
  26  #define REENABLE_WARNING                                                \
  27          _Pragma("GCC diagnostic pop")
  28 +#else
  29 +#define DISABLE_WARNING_DECLARATION_AFTER_STATEMENT
  30 +#define DISABLE_WARNING_FORMAT_NONLITERAL
  31 +#define REENABLE_WARNING
  32 +/* glibc unconditionally defines this, but it needs GCC 4.6+ */
  33 +#undef static_assert
  34 +#endif
  35
  36  #define XCONCATENATE(x, y) x ## y
  37  #define CONCATENATE(x, y) XCONCATENATE(x, y)
  38 --
  39 1.7.9.5