diff options
| author | kraai <kraai@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-29 00:37:54 +0000 |
|---|---|---|
| committer | kraai <kraai@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-11-29 00:37:54 +0000 |
| commit | 47140d2890cbeec3b0f7e069039ca6ca1946b8b9 (patch) | |
| tree | c7bfd8aba2f8ca93263b770a18023dfb54d9a4c1 /gcc/opts.c | |
| parent | 8f9ac0474f47fc1e6b639f87b3345332bafc8822 (diff) | |
| download | gcc-47140d2890cbeec3b0f7e069039ca6ca1946b8b9.tar.gz | |
(gcc)
PR diagnostic/17594
* opts.c (find_opt): Require that the input match a switch exactly
or that the switch take a joined option to be interpreted as a
match for another language.
(gcc/testsuite)
* gcc.dg/funroll-loops-all.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91444 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/opts.c')
| -rw-r--r-- | gcc/opts.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/opts.c b/gcc/opts.c index 188ad29a8ad..e930c44c0fc 100644 --- a/gcc/opts.c +++ b/gcc/opts.c @@ -176,13 +176,13 @@ find_opt (const char *input, int lang_mask) { const struct cl_option *opt = &cl_options[mn]; - /* Is this switch a prefix of the input? */ - if (!strncmp (input, opt->opt_text + 1, opt->opt_len)) + /* Is the input either an exact match or a prefix that takes a + joined argument? */ + if (!strncmp (input, opt->opt_text + 1, opt->opt_len) + && (input[opt->opt_len] == '\0' || (opt->flags & CL_JOINED))) { - /* If language is OK, and the match is exact or the switch - takes a joined argument, return it. */ - if ((opt->flags & lang_mask) - && (input[opt->opt_len] == '\0' || (opt->flags & CL_JOINED))) + /* If language is OK, return it. */ + if (opt->flags & lang_mask) return mn; /* If we haven't remembered a prior match, remember this |