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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2001-02-18 14:47:39 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2001-02-18 09:47:39 -0500 |
| commit | d0a5eb32df615e73d447aa22f47e571baa4ecd18 (patch) | |
| tree | 687fb130b82728f18ea69748aa1df6b1c00330a3 /gcc | |
| parent | 751aa7cc88d7267cd95cf1513558a9424e46c694 (diff) | |
| download | gcc-d0a5eb32df615e73d447aa22f47e571baa4ecd18.zip gcc-d0a5eb32df615e73d447aa22f47e571baa4ecd18.tar.gz gcc-d0a5eb32df615e73d447aa22f47e571baa4ecd18.tar.bz2 | |
* invoke.texi (-I): Add note avoiding use for system header files.
From-SVN: r39833
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/invoke.texi | 9 |
2 files changed, 8 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9a4b2bf..de3a604 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,7 @@ Sun Feb 18 09:30:09 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> + * invoke.texi (-I): Add note avoiding use for system header files. + * rtl.h (add_clobbers): Remove duplicate declaration. * recog.h (added_clobbers_hard_reg_p): New declaration. * genemit.c (struct clobber_pat): New field has_hard_reg. diff --git a/gcc/invoke.texi b/gcc/invoke.texi index a6c67b0..be11494 100644 --- a/gcc/invoke.texi +++ b/gcc/invoke.texi @@ -1,4 +1,5 @@ -@c Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. +@c Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +@c 2000, 2001 Free Software Foundation, Inc. @c This is part of the GCC manual. @c For copying conditions, see the file gcc.texi. @@ -3792,8 +3793,10 @@ libraries and for parts of the compiler: Add the directory @var{dir} to the head of the list of directories to be searched for header files. This can be used to override a system header file, substituting your own version, since these directories are -searched before the system header file directories. If you use more -than one @samp{-I} option, the directories are scanned in left-to-right +searched before the system header file directories. However, you should +not use this option to add directories that contain vendor-supplied +system header files (use @samp{-isystem} for that). If you use more than +one @samp{-I} option, the directories are scanned in left-to-right order; the standard system directories come after. @item -I- |