diff options
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cppfiles.c | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7a1772bb87e..029af4bc803 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> + * cppfiles.c (search_from): Special case the empty string. + +2001-03-04 Neil Booth <neil@daikokuya.demon.co.uk> + * cppfiles.c (_cpp_execute_include): Don't make a null-terminated copy of the filename. Don't use CPP_PREV_BUFFER. Don't call strlen or strcpy; we already know the length. diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c index 0dfd9d0db66..7f15a8d24ca 100644 --- a/gcc/cppfiles.c +++ b/gcc/cppfiles.c @@ -804,7 +804,11 @@ search_from (pfile, inc) if (CPP_OPTION (pfile, ignore_srcdir)) return CPP_OPTION (pfile, quote_include); - dlen = basename (inc->name) - inc->name; + /* basename () on Solaris returns "." for an empty string. */ + dlen = 0; + if (inc->name[0] != '\0') + dlen = basename (inc->name) - inc->name; + if (dlen) { /* We don't guarantee NAME is null-terminated. This saves |