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introduce -Wdeprecated

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GCC seems to be using "deprecated" consistently over "obsoleted", so
use -Wdeprecated rather than -Wobsolete.

* src/complain.h (warnings): Add Wdeprecated.
* src/complain.c (warnings_print_categories): Adjust.
* src/getargs.c: Likewise.
* doc/bison.texi: Document it.

* src/scan-code.l: Use this category for the trailing ';' support.
* tests/actions.at: Adjust expected output.
This commit is contained in:
Akim Demaille
2012-08-20 09:29:05 +02:00
parent 31557b9ead
commit 518e88308f
7 changed files with 55 additions and 40 deletions
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3
src/complain.h
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@@ -32,7 +32,8 @@ typedef enum
Wyacc = 1 << 1, /**< POSIXME. */
Wconflicts_sr = 1 << 2, /**< S/R conflicts. */
Wconflicts_rr = 1 << 3, /**< R/R conflicts. */
Wother = 1 << 4, /**< All other warnings. */
Wdeprecated = 1 << 4, /**< Obsolete constructs. */
Wother = 1 << 5, /**< All other warnings. */
Werror = 1 << 10, /**< Warnings are treated as errors. */
complaint = 1 << 11, /**< All complaints. */