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| author | Mike Stump <mrs@apple.com> | 2004-05-05 12:20:33 +0000 |
|---|---|---|
| committer | Mike Stump <mrs@gcc.gnu.org> | 2004-05-05 12:20:33 +0000 |
| commit | 4bed378709c6b95e918002425a23f5fa36943a93 (patch) | |
| tree | d6a840d1926291ab41d00a9437a894724197515a /gcc/c-incpath.c | |
| parent | bb8a619e12e06104939fac9969dcd07615ee7260 (diff) | |
| download | gcc-4bed378709c6b95e918002425a23f5fa36943a93.zip gcc-4bed378709c6b95e918002425a23f5fa36943a93.tar.gz gcc-4bed378709c6b95e918002425a23f5fa36943a93.tar.bz2 | |
invoke.texi (Directory Options): Document -iquote.
* doc/invoke.texi (Directory Options): Document -iquote.
* doc/cpp.texi: Likewise.
* doc/cppopts.texi: Likewise.
* c-opts.c (c_common_missing_argument): Add -iquote processing.
(c_common_handle_option): Likewise.
* c.opt (iquote): Add.
* gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -iquote.
* c-incpath.c (merge_include_chains): Update comment to use -iquote.
* c-opts.c (case OPT_I): Deprecate -I- support.
* doc/invoke.texi: Likewise.
* doc/cpp.texi: Likewise.
* doc/cppopts.texi: Likewise.
From-SVN: r81521
Diffstat (limited to 'gcc/c-incpath.c')
| -rw-r--r-- | gcc/c-incpath.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gcc/c-incpath.c b/gcc/c-incpath.c index 167b05a..b4da86f 100644 --- a/gcc/c-incpath.c +++ b/gcc/c-incpath.c @@ -171,6 +171,7 @@ add_standard_paths (const char *sysroot, const char *iprefix, int cxx_stdinc) JOIN, unless it duplicates JOIN in which case the last path is removed. Return the head of the resulting chain. Any of HEAD, JOIN and SYSTEM can be NULL. */ + static struct cpp_dir * remove_duplicates (cpp_reader *pfile, struct cpp_dir *head, struct cpp_dir *system, struct cpp_dir *join, @@ -243,9 +244,10 @@ remove_duplicates (cpp_reader *pfile, struct cpp_dir *head, We can't just merge the lists and then uniquify them because then we may lose directories from the <> search path that should be - there; consider -Ifoo -Ibar -I- -Ifoo -Iquux. It is however safe - to treat -Ibar -Ifoo -I- -Ifoo -Iquux as if written -Ibar -I- -Ifoo - -Iquux. */ + there; consider -iquote foo -iquote bar -Ifoo -Iquux. It is + however safe to treat -iquote bar -iquote foo -Ifoo -Iquux as if + written -iquote bar -Ifoo -Iquux. */ + static void merge_include_chains (cpp_reader *pfile, int verbose) { |