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Merge remote-tracking branch 'origin/maint'

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* origin/maint:
  glr.cc: fix a clang warning
  maint: update copyright years
  build: fix VPATH issue
  build: avoid clang's colored diagnostics in the test suite
  tests: please clang and use ".cc", not ".c", for C++ input
  gnulib: update
  skeletons: avoid empty switch constructs
  lalr1.cc: fix compiler warnings
  yacc.c: do not use __attribute__ unprotected
  tests: style changes
This commit is contained in:
Akim Demaille
2013-04-10 09:23:20 +02:00
parent 435575cb5e 49964a4fe0
commit cc8962bdde
14 changed files with 86 additions and 66 deletions
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7
data/yacc.c
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@@ -430,12 +430,7 @@ typedef short int yytype_int16;
# endif
#endif
/* Suppress unused-variable warnings by "using" E. */
#ifdef __GNUC__
# define YYUSE(E) ((void) (E))
#else
# define YYUSE(E) /* empty */
#endif
]b4_attribute_define[
#if ]b4_lac_if([[1]], [[! defined yyoverflow || YYERROR_VERBOSE]])[