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| author | Arnaud Charlet <charlet@adacore.com> | 2010-06-01 12:57:57 +0000 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2010-06-01 14:57:57 +0200 |
| commit | 9cc549409b6eaf87ba91362809738b0f1f3158e1 (patch) | |
| tree | ec3e2b9e58ba96e229b86b77334b2495b9c3eff4 /gcc/c-lex.c | |
| parent | 97d45cef597d472c47550365291dcdbf1c31ccec (diff) | |
| download | gcc-9cc549409b6eaf87ba91362809738b0f1f3158e1.zip gcc-9cc549409b6eaf87ba91362809738b0f1f3158e1.tar.gz gcc-9cc549409b6eaf87ba91362809738b0f1f3158e1.tar.bz2 | |
invoke.texi: Mention -fdump-ada-spec.
* doc/invoke.texi: Mention -fdump-ada-spec.
* tree-dump.c (dump_files): Add ada-spec.
(FIRST_AUTO_NUMBERED_DUMP): Bump to 8.
* tree-pass.h (tree_dump_index): Add TDI_ada.
* gcc.c: Add support for -C without -E and for -fdump-ada-spec.
(cpp_unique_options): Do not reject -C or -CC when -E isn't present.
(default_compilers) <@c-header>: Allow -fdump-ada-spec on header files.
* c-decl.c: Include c-ada-spec.h.
(collect_source_ref_cb, collect_all_refs, for_each_global_decl): New
functions.
(c_write_global_declarations): Add handling of -fdump-ada-spec.
* c-lex.c (c_lex_with_flags): Add handling of CPP_COMMENT.
* Makefile.in (C_AND_OBJC_OBJS): Add c-ada-spec.o.
* c-ada-spec.h, c-ada-spec.c: New files.
Co-Authored-By: Matthew Gingell <gingell@adacore.com>
From-SVN: r160100
Diffstat (limited to 'gcc/c-lex.c')
| -rw-r--r-- | gcc/c-lex.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/c-lex.c b/gcc/c-lex.c index 09d00fb..463e595 100644 --- a/gcc/c-lex.c +++ b/gcc/c-lex.c @@ -435,10 +435,14 @@ c_lex_with_flags (tree *value, location_t *loc, unsigned char *cpp_flags, /* These tokens should not be visible outside cpplib. */ case CPP_HEADER_NAME: - case CPP_COMMENT: case CPP_MACRO_ARG: gcc_unreachable (); + /* CPP_COMMENT will appear when compiling with -C and should be + ignored. */ + case CPP_COMMENT: + goto retry; + default: *value = NULL_TREE; break; |