Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-15 23:33:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't use IF_LINT in Bison sources.

Browse Source 
It creates unnecessary differences between the sources that Bison
maintainers build and test (given that maintainers normally
configure with --enable-gcc-warnings) and the sources that Bison
users build.  Instead, use PACIFY_CC, which doesn't.  This change
fixes compiler warnings reported by Tys Lefering at
<http://lists.gnu.org/archive/html/bison-patches/2011-05/msg00004.html>.
* configure.ac: Don't AC_DEFINE lint regardless of the configure
options.  This change affects imported gnulib sources, where
IF_LINT still appears and depends on lint.
* src/scan-gram.l, src/scan-skel.l: Replace uses of IF_LINT with
PACIFY_CC.
* src/system.h (IF_LINT): Remove cpp macro.
(PACIFY_CC): New cpp macro.
This commit is contained in:
Joel E. Denny
2011-05-14 16:16:26 -04:00
parent 9d6af15318
commit 77bb73e7af
5 changed files with 35 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/scan-gram.l
View File

@@ -120,13 +120,13 @@ splice (\\[ \f\t\v]*\n)*
%%
%{
/* Nesting level of the current code in braces. */
int braces_level IF_LINT (= 0);
int braces_level PACIFY_CC (= 0);
/* Parent context state, when applicable. */
int context_state IF_LINT (= 0);
int context_state PACIFY_CC (= 0);
/* Location of most recent identifier, when applicable. */
location id_loc IF_LINT (= empty_location);
location id_loc PACIFY_CC (= empty_location);
/* Where containing code started, when applicable. Its initial
value is relevant only when yylex is invoked in the SC_EPILOGUE
@@ -135,7 +135,7 @@ splice (\\[ \f\t\v]*\n)*
/* Where containing comment or string or character literal started,
when applicable. */
boundary token_start IF_LINT (= scanner_cursor);
boundary token_start PACIFY_CC (= scanner_cursor);
%}