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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2001-12-11 19:42:34 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2001-12-11 19:42:34 +0000 |
| commit | 9aa8a1df0506a9622fea14f7c28b73fdd5324f8e (patch) | |
| tree | 2018e6f82b3ca5d8eb854a0d321eb3e9f7091dea /gcc/c-common.h | |
| parent | 0afeef64be52defd45b00c47464183dd43381725 (diff) | |
| download | gcc-9aa8a1df0506a9622fea14f7c28b73fdd5324f8e.zip gcc-9aa8a1df0506a9622fea14f7c28b73fdd5324f8e.tar.gz gcc-9aa8a1df0506a9622fea14f7c28b73fdd5324f8e.tar.bz2 | |
c-common.c (combine_strings): Complain if concatenating __FUNCTION__.
* c-common.c (combine_strings): Complain if concatenating
__FUNCTION__.
* c-parse.in (yylexname): Flag artificial strings.
* tree.h (TREE_ARTIFICIAL_STRING_P): New.
doc:
* extend.texi: Update.
testsuite:
* gcc.dg/concat.c: New test.
From-SVN: r47890
Diffstat (limited to 'gcc/c-common.h')
| -rw-r--r-- | gcc/c-common.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h index 59525d5..5ce8923 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -235,6 +235,10 @@ extern tree c_global_trees[CTI_MAX]; These may be shadowed, and may be referenced from nested functions. */ #define C_DECLARED_LABEL_FLAG(label) TREE_LANG_FLAG_1 (label) +/* Flag strings given by __FUNCTION__ and __PRETTY_FUNCTION__ for a + warning if they undergo concatenation. */ +#define C_ARTIFICIAL_STRING_P(NODE) TREE_LANG_FLAG_0 (NODE) + typedef enum c_language_kind { clk_c, /* A dialect of C: K&R C, ANSI/ISO C89, C2000, |