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| author | neil <neil@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-08-14 22:34:50 +0000 |
|---|---|---|
| committer | neil <neil@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-08-14 22:34:50 +0000 |
| commit | 3c556f04c64ac43ce21344ceb0d94165934b2b52 (patch) | |
| tree | f37dd03c8db5ac792b317d8bbddee04999fd0d43 /gcc/doc/cppenv.texi | |
| parent | 47f175274591a9f5f384e25a56d4f994e36b368f (diff) | |
| download | gcc-3c556f04c64ac43ce21344ceb0d94165934b2b52.tar.gz | |
PR preprocessor/7358
* c-opts.c (check_deps_environment_vars): Ignore main file
for SUNPRO_DEPENDENCIES.
* cppfiles.c (stack_include_file): Ignore main file if
appropriate.
* cpplib.h (struct cpp_options): New member in deps.
* doc/cppenv.texi: Update.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@56333 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/cppenv.texi')
| -rw-r--r-- | gcc/doc/cppenv.texi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/doc/cppenv.texi b/gcc/doc/cppenv.texi index a233313e66e..7a913f15903 100644 --- a/gcc/doc/cppenv.texi +++ b/gcc/doc/cppenv.texi @@ -72,7 +72,8 @@ with an optional @option{-MT} switch too. @cindex dependencies for make as output This variable is the same as @env{DEPENDENCIES_OUTPUT} (see above), except that system header files are not ignored, so it implies -@option{-M} rather than @option{-MM}. +@option{-M} rather than @option{-MM}. However, the dependence on the +main input file is omitted. @ifset cppmanual @xref{Invocation}. @end ifset |