2012-11-14 Matthias Klose <doko@ubuntu.com>

[thirdparty/gcc.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3930faf4f1051d8a1728c089549dde8635bd69f6..0c9b78933bc2799935a265b36ddd9317d945c433 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,39 @@
+2012-11-14  Matthias Klose  <doko@ubuntu.com>
+
+       * doc/invoke.texi: Document -print-multiarch.
+       * doc/install.texi: Document --enable-multiarch.
+       * doc/fragments.texi: Document MULTILIB_OSDIRNAMES, MULTIARCH_DIRNAME.
+       * configure.ac: Add --enable-multiarch option.
+       * configure: Regenerate.
+       * Makefile.in (s-mlib): Pass MULTIARCH_DIRNAME to genmultilib.
+       enable_multiarch, with_float: New macros.
+       if_multiarch: New macro, define in terms of enable_multiarch.
+       * genmultilib: Add new argument for the multiarch name.
+       * gcc.c (multiarch_dir): Define.
+       (for_each_path): Search for multiarch suffixes.
+       (driver_handle_option): Handle multiarch option.
+       (do_spec_1): Pass -imultiarch if defined.
+       (main): Print multiarch.
+       (set_multilib_dir): Separate multilib and multiarch names
+       from multilib_select.
+       (print_multilib_info): Ignore multiarch names in multilib_select.
+       * incpath.c (add_standard_paths): Search the multiarch include dirs.
+       * cppdefault.h (default_include): Document multiarch in multilib
+       member.
+       * cppdefault.c: [LOCAL_INCLUDE_DIR, STANDARD_INCLUDE_DIR] Add an
+        include directory for multiarch directories.
+       * common.opt: New options --print-multiarch and -imultilib.
+       * config.gcc <i[34567]86-*-linux* | x86_64-*-linux*> (tmake_file):
+       Include i386/t-linux.
+       <i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu> (tmake_file):
+       Include i386/t-kfreebsd.
+       <i[34567]86-*-gnu*> (tmake_file): Include i386/t-gnu.
+       * config/i386/t-linux64: Add multiarch names in
+       MULTILIB_OSDIRNAMES, define MULTIARCH_DIRNAME.
+       * config/i386/t-gnu: New file.
+       * config/i386/t-kfreebsd: Likewise.
+       * config/i386/t-linux: Likewise.
+
 2012-11-14  Jan Hubicka  <jh@suse.cz>
 
        * tree.c (set_call_expr_flags): New function.