+2010-11-02 Ian Lance Taylor <iant@google.com>
+
+ PR lto/46273
+ * config.gcc: Revert last patch: set lto_binary_reader.
+
2010-11-02 Richard Guenther <rguenther@suse.de>
PR tree-optimization/46149
2010-11-02 Ian Lance Taylor <iant@google.com>
+ * doc/install.texi (Configuration): Note in two places that Java
+ is not enabled by default.
+
+2010-11-02 Ian Lance Taylor <iant@google.com>
+
+ * doc/install.texi (Prerequisites): Remove libelf paragraphs.
+ (Configuration): Mention --disable-lto. Remove --with-libelf
+ paragraph.
+
+2010-11-02 Ian Lance Taylor <iant@google.com>
+
* configure.ac: Remove elf_getshdrstrndx test. Don't substitute
LTO_BINARY_READER or LTO_USE_LIBELF. Remove LIBELFLIBS and
LIBELFINC. Remove HAVE_libelf.
target_gtfiles=
need_64bit_hwint=
need_64bit_isa=
+# Selects the object file format reader/writer used by LTO.
+lto_binary_reader=lto-elf
# Don't carry these over build->host->target. Please.
xm_file=
# support.
with_cpu=${with_cpu:-generic}
tmake_file="${tmake_file} t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
+ lto_binary_reader=lto-macho
;;
x86_64-*-darwin*)
with_cpu=${with_cpu:-generic}
tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin i386/t-crtpc i386/t-crtfm"
tm_file="${tm_file} ${cpu_type}/darwin64.h"
+ lto_binary_reader=lto-macho
;;
i[34567]86-*-elf*)
tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h newlib-stdint.h i386/i386elf.h"
thread_file='posix'
fi
use_gcc_stdint=wrap
+ lto_binary_reader=lto-coff
;;
i[34567]86-*-mingw* | x86_64-*-mingw*)
tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
cxx_target_objs="${cxx_target_objs} winnt-cxx.o msformat-c.o"
default_use_cxa_atexit=yes
use_gcc_stdint=wrap
+ lto_binary_reader=lto-coff
case ${enable_threads} in
"" | yes | win32) thread_file='win32'
tmake_file="${tmake_file} i386/t-gthr-win32"
;;
esac
tmake_file="${tmake_file} t-slibgcc-darwin"
+ lto_binary_reader=lto-macho
extra_headers=altivec.h
;;
powerpc64-*-darwin*)
extra_parts="crt2.o"
tmake_file="${tmake_file} ${cpu_type}/t-darwin64 t-slibgcc-darwin"
tm_file="${tm_file} ${cpu_type}/darwin8.h ${cpu_type}/darwin64.h"
+ lto_binary_reader=lto-macho
extra_headers=altivec.h
;;
powerpc*-*-freebsd*)