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| author | DJ Delorie <dj@redhat.com> | 2010-06-21 16:58:57 -0400 |
|---|---|---|
| committer | DJ Delorie <dj@gcc.gnu.org> | 2010-06-21 16:58:57 -0400 |
| commit | cd7fe53b723e8f24dc2efc21bc68a2ac174ee882 (patch) | |
| tree | bed45f50f0a58fddadbef5bd923786107ade4104 /gcc/diagnostic-core.h | |
| parent | fa188ff0f28cb5fe194837825d41dea4e5aa3cdc (diff) | |
| download | gcc-cd7fe53b723e8f24dc2efc21bc68a2ac174ee882.tar.gz | |
diagnostic.h (diagnostic_classification_change_t): New.
* diagnostic.h (diagnostic_classification_change_t): New.
(diagnostic_context): Add history and push/pop list.
(diagnostic_push_diagnostics): Declare.
(diagnostic_pop_diagnostics): Declare.
* diagnostic.c (diagnostic_classify_diagnostic): Store changes
from pragmas in a history chain instead of the global table.
(diagnostic_push_diagnostics): New.
(diagnostic_pop_diagnostics): New.
(diagnostic_report_diagnostic): Scan history chain to find state
of diagnostics as of the diagnostic location.
* opts.c (set_option): Pass UNKNOWN_LOCATION to
diagnostic_classify_diagnostic.
(enable_warning_as_error): Likewise.
* diagnostic-core.h (DK_POP): Add after "real" diagnostics, for
use in the history chain.
* c-family/c-pragma.c (handle_pragma_diagnostic): Add push/pop,
allow these pragmas anywhere.
* doc/extend.texi: Document pragma GCC diagnostic changes.
* gcc.dg/pragma-diag-1.c: New.
From-SVN: r161115
Diffstat (limited to 'gcc/diagnostic-core.h')
| -rw-r--r-- | gcc/diagnostic-core.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/diagnostic-core.h b/gcc/diagnostic-core.h index b5047164002..674bad608aa 100644 --- a/gcc/diagnostic-core.h +++ b/gcc/diagnostic-core.h @@ -32,7 +32,10 @@ typedef enum #define DEFINE_DIAGNOSTIC_KIND(K, msgid) K, #include "diagnostic.def" #undef DEFINE_DIAGNOSTIC_KIND - DK_LAST_DIAGNOSTIC_KIND + DK_LAST_DIAGNOSTIC_KIND, + /* This is used for tagging pragma pops in the diagnostic + classification history chain. */ + DK_POP } diagnostic_t; extern const char *progname; |