[PATCH 0/3] warnings: warnings as errors improved

[Theophile Ranquet]

These patches introduce a more versatile -Werror option.

The -Werror option had the problem of enabling the error treatment of warnings
for all categories of warnings. The new version of this option adds support for
a -Werror[=CATEGORY] syntax, 'à la' gcc.

For even further consistency, these patches also change to the report format of
warnings treated as errors, in a manner inspired by gcc's behavior.

For example, an output for -Werror=other used to be:
  bison: warnings being treated as errors
  input.y:1.1: warning: stray ',' treated as white space [-Wother]

With these modifications, it now is:
  input.y:1.1: error: stray ',' treated as white space [-Werror=other]

These changes should contribute to the overall convenience of -Werror.

Theophile Ranquet (3):
  errors: introduce the -Werror=CATEGORY option
  errors: change output, and improve -y coherence
  errors: don't display "warnings treated as errors"

 NEWS           | 51 ++++++++++++++++++++++++++++++++++++++++++------
 TODO           |  5 +++++
 doc/bison.texi | 24 ++++++++++++++++++++++-
 src/complain.c | 61 +++++++++++++++-------------------------------------------
 src/complain.h | 23 +++++++++++-----------
 src/getargs.c  | 48 +++++++++++++++++++++++++++++++--------------
 tests/input.at |  9 ++++-----
 7 files changed, 137 insertions(+), 84 deletions(-)

-- 
1.7.11.4