Changed in v2:
- rename from warning_with_metadata_at to warning_meta
- fix test plugins
While C++ can have overloads, xgettext can't deal with overloads that have
different argument positions, leading to two failures in "make gcc.pot":
emit_diagnostic_valist used incompatibly as both
--keyword=emit_diagnostic_valist:4
--flag=emit_diagnostic_valist:4:gcc-internal-format and
--keyword=emit_diagnostic_valist:5
--flag=emit_diagnostic_valist:5:gcc-internal-format
warning_at used incompatibly as both
--keyword=warning_at:3 --flag=warning_at:3:gcc-internal-format and
--keyword=warning_at:4 --flag=warning_at:4:gcc-internal-format
The emit_diagnostic_valist overload isn't used anywhere (I think it's
a leftover from an earlier iteration of the analyzer patch kit).
The warning_at overload is used throughout the analyzer but nowhere else.
Ideally I'd like to consolidate this argument with something
constructable in various ways:
- from a metadata and an int or
- from an int (or, better an "enum opt_code"),
so that the overload happens when implicitly choosing the ctor, but
that feels like stage 1 material.
In the meantime, fix xgettext by deleting the unused overload and
renaming the used one.
gcc/analyzer/ChangeLog:
* region-model.cc (poisoned_value_diagnostic::emit): Update for
renaming of warning_at overload to warning_meta.
* sm-file.cc (file_leak::emit): Likewise.
* sm-malloc.cc (double_free::emit): Likewise.
(possible_null_deref::emit): Likewise.
(possible_null_arg::emit): Likewise.
(null_deref::emit): Likewise.
(null_arg::emit): Likewise.
(use_after_free::emit): Likewise.
(malloc_leak::emit): Likewise.
(free_of_non_heap::emit): Likewise.
* sm-sensitive.cc (exposure_through_output_file::emit): Likewise.
* sm-signal.cc (signal_unsafe_call::emit): Likewise.
* sm-taint.cc (tainted_array_index::emit): Likewise.
gcc/ChangeLog:
* diagnostic-core.h (warning_at): Rename overload to...
(warning_meta): ...this.
(emit_diagnostic_valist): Delete decl of overload taking
diagnostic_metadata.
* diagnostic.c (emit_diagnostic_valist): Likewise for defn.
(warning_at): Rename overload taking diagnostic_metadata to...
(warning_meta): ...this.
gcc/testsuite/ChangeLog:
* gcc.dg/plugin/diagnostic_plugin_test_metadata.c: Update for
renaming of warning_at overload to warning_meta.
* gcc.dg/plugin/diagnostic_plugin_test_paths.c: Likewise.
