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Merge remote-tracking branch 'origin/maint'

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* origin/maint:
  news: prepare for forthcoming release
  doc: explain how mid-rule actions are translated
  error: use better locations for unused midrule values
  doc: various minor improvements and fixes
  tests: ignore more useless compiler warnings
  tests: be robust to C being compiled with a C++11 compiler
  build: beware of Clang++ not supporting POSIXLY_CORRECT
  maint: post-release administrivia
  version 2.6.90
  build: fix syntax-check error.
  cpp: simplify the Flex version checking macro
  news: improve the carets example and fix a typo
  cpp: improve the Flex version checking macro
  carets: improve the code
  maint: update news
  build: keep -Wmissing-declarations and -Wmissing-prototypes for modern GCCs
  build: drop -Wcast-qual
  gnulib: update

Conflicts:
	NEWS
	doc/Makefile.am
	doc/bison.texi
	gnulib
	src/reader.c
	tests/actions.at
	tests/atlocal.in
	tests/input.at
This commit is contained in:
Theophile Ranquet
2012-12-10 17:01:55 +01:00
parent f3ead217b8 d4fe9e88f3
commit 0906b12cd5
18 changed files with 611 additions and 278 deletions
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8
tests/actions.at
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@@ -1326,7 +1326,7 @@ AT_BISON_CHECK([-o input.c input.y], 0,,
[[input.y:24.70-72: warning: useless %destructor for type <*> [-Wother]
input.y:24.70-72: warning: useless %printer for type <*> [-Wother]
input.y:33.3-23: warning: unset value: $$ [-Wother]
input.y:30.3-35.37: warning: unused value: $3 [-Wother]
input.y:32.3-23: warning: unused value: $3 [-Wother]
]])
AT_BISON_CHECK([-fcaret -o input.c input.y], 0,,
@@ -1339,9 +1339,9 @@ input.y:24.70-72: warning: useless %printer for type <*> [-Wother]
input.y:33.3-23: warning: unset value: $$ [-Wother]
{ @$ = 4; } // Only used.
^^^^^^^^^^^^^^^^^^^^^
input.y:30.3-35.37: warning: unused value: $3 [-Wother]
{ @$ = 1; } // Not set or used.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
input.y:32.3-23: warning: unused value: $3 [-Wother]
{ USE ($$); @$ = 3; } // Only set.
^^^^^^^^^^^^^^^^^^^^^
]])
AT_COMPILE([input])