diff options
| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2001-04-06 07:22:01 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2001-04-06 07:22:01 +0000 |
| commit | f9200da26d1cc1df956aa14ba1f6fcfaf730c221 (patch) | |
| tree | c15a70516f598de133ec9104c90fc14238a59310 /gcc/cppinit.c | |
| parent | 0bda3da7ab8eba3f5c5e3c91ebd191698ebbf288 (diff) | |
| download | gcc-f9200da26d1cc1df956aa14ba1f6fcfaf730c221.zip gcc-f9200da26d1cc1df956aa14ba1f6fcfaf730c221.tar.gz gcc-f9200da26d1cc1df956aa14ba1f6fcfaf730c221.tar.bz2 | |
configure.in: Add check for lstat.
* configure.in: Add check for lstat.
* configure, config.in: Regenerate.
* cppinit.c (append_include_chain): Make empty path ".".
* cpplib.c (do_line): Don't simplify #line paths.
* cppfiles.c (remove_component_p): New function.
(find_or_create_entry): Acknowledge stat () errors during
path simplification.
(handle_missing_header): Don't simplify paths.
(_cpp_simplify_pathname): Don't simplify VMS paths. Return
the empty path untouched. Don't leave a trailing '/'.
From-SVN: r41148
Diffstat (limited to 'gcc/cppinit.c')
| -rw-r--r-- | gcc/cppinit.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/cppinit.c b/gcc/cppinit.c index 13a0e64..980cdb1 100644 --- a/gcc/cppinit.c +++ b/gcc/cppinit.c @@ -211,10 +211,12 @@ append_include_chain (pfile, dir, path, cxx_aware) struct stat st; unsigned int len; + if (*dir == '\0') + dir = xstrdup ("."); _cpp_simplify_pathname (dir); if (stat (dir, &st)) { - /* Dirs that don't exist are silently ignored. */ + /* Dirs that don't exist are silently ignored. */ if (errno != ENOENT) cpp_notice_from_errno (pfile, dir); else if (CPP_OPTION (pfile, verbose)) |