diff options
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/cpp.texi | 4 | ||||
| -rw-r--r-- | gcc/doc/tm.texi | 5 |
2 files changed, 2 insertions, 7 deletions
diff --git a/gcc/doc/cpp.texi b/gcc/doc/cpp.texi index 22f4953bc44..28e78000cf8 100644 --- a/gcc/doc/cpp.texi +++ b/gcc/doc/cpp.texi @@ -3252,8 +3252,8 @@ This directive is not part of the C standard, but it is not an official GNU extension either. We believe it came from System V@. @findex #sccs -The @samp{#sccs} directive is recognized on some systems, because it -appears in their header files. It is a very old, obscure, extension +The @samp{#sccs} directive is recognized, because it appears in the +header files of some systems. It is a very old, obscure, extension which we did not invent, and we have been unable to find any documentation of what it should do, so GCC simply ignores it. diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index d60f43848a0..17d0d138aef 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -8584,11 +8584,6 @@ Defining @code{STDC_0_IN_SYSTEM_HEADERS} makes GNU CPP follows the host convention when processing system header files, but when processing user files @code{__STDC__} will always expand to 1. -@findex SCCS_DIRECTIVE -@item SCCS_DIRECTIVE -Define this if the preprocessor should ignore @code{#sccs} directives -and print no error message. - @findex NO_IMPLICIT_EXTERN_C @item NO_IMPLICIT_EXTERN_C Define this macro if the system header files support C++ as well as C@. |