diff options
Diffstat (limited to 'newlib/libc/posix/engine.c')
| -rw-r--r-- | newlib/libc/posix/engine.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/newlib/libc/posix/engine.c b/newlib/libc/posix/engine.c index 73ce45c11..8494b90a9 100644 --- a/newlib/libc/posix/engine.c +++ b/newlib/libc/posix/engine.c @@ -145,7 +145,7 @@ int eflags; int i; struct match mv; struct match *m = &mv; - char *dp = NULL; + char *dp; const sopno gf = g->firststate+1; /* +1 for OEND */ const sopno gl = g->laststate; char *start; @@ -181,8 +181,8 @@ int eflags; pp = mustlast; for (dp = start+g->mlen-1; dp < stop;) { /* Fast skip non-matches */ - while (dp < stop && charjump[(unsigned char) *dp]) - dp += charjump[(unsigned char) *dp]; + while (dp < stop && charjump[*dp]) + dp += charjump[*dp]; if (dp >= stop) break; @@ -198,7 +198,7 @@ int eflags; /* Jump to next possible match */ mj = matchjump[pp - mustfirst]; - cj = charjump[(unsigned char) *dp]; + cj = charjump[*dp]; dp += (cj < mj ? mj : cj); pp = mustlast; } @@ -364,12 +364,6 @@ sopno stopst; char *ssp; /* start of string matched by subsubRE */ char *sep; /* end of string matched by subsubRE */ char *oldssp; /* previous ssp */ -#if defined (__GNUC__) && \ - ((__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || __GNUC__ > 4) -/* dp is only used for assertion testing which, for some reason, is not - recognized as usage. */ -#pragma GCC diagnostic ignored "-Wunused-but-set-variable" -#endif char *dp; AT("diss", start, stop, startst, stopst); |