586e30940e640f67bd55bd72e1d1355a4faf8079
This patch updates GNU_PROPERTY_X86_XXX macros for gold: 1. GNU_PROPERTY_X86_UINT32_AND_XXX: A 4-byte unsigned integer property. A bit is set if it is set in all relocatable inputs: #define GNU_PROPERTY_X86_UINT32_AND_LO 0xc0000002 #define GNU_PROPERTY_X86_UINT32_AND_HI 0xc0007fff 2. GNU_PROPERTY_X86_UINT32_OR_XXX: A 4-byte unsigned integer property. A bit is set if it is set in any relocatable inputs: #define GNU_PROPERTY_X86_UINT32_OR_LO 0xc0008000 #define GNU_PROPERTY_X86_UINT32_OR_HI 0xc000ffff 3. GNU_PROPERTY_X86_UINT32_OR_AND_XXX: A 4-byte unsigned integer property. A bit is set if it is set in any relocatable inputs and the property is present in all relocatable inputs: #define GNU_PROPERTY_X86_UINT32_OR_AND_LO 0xc0010000 #define GNU_PROPERTY_X86_UINT32_OR_AND_HI 0xc0017fff 4. GNU_PROPERTY_X86_FEATURE_2_NEEDED, GNU_PROPERTY_X86_FEATURE_2_USED and GNU_PROPERTY_X86_FEATURE_2_XXX bits. GNU_PROPERTY_X86_FEATURE_1_AND is unchanged. GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED are updated to better support targeted processors since GNU_PROPERTY_X86_ISA_1_?86 aren't isn't very useful. A new set of GNU_PROPERTY_X86_ISA_1_XXX bits are defined. The previous GNU_PROPERTY_X86_ISA_1_XXX macros are deprecated and renamed to GNU_PROPERTY_X86_COMPAT_ISA_1_XXX and GNU_PROPERTY_X86_COMPAT_2_ISA_1_XXX. elfcpp/ * elfcpp.h (GNU_PROPERTY_X86_ISA_1_USED): Renamed to ... (GNU_PROPERTY_X86_COMPAT_ISA_1_USED): This. (GNU_PROPERTY_X86_ISA_1_NEEDED): Renamed to ... (GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED): This. (GNU_PROPERTY_X86_UINT32_AND_LO): New. (GNU_PROPERTY_X86_UINT32_AND_HI): Likewise. (GNU_PROPERTY_X86_UINT32_OR_LO): Likewise. (GNU_PROPERTY_X86_UINT32_OR_HI): Likewise. (GNU_PROPERTY_X86_UINT32_OR_AND_LO): Likewise. (GNU_PROPERTY_X86_UINT32_OR_AND_HI): Likewise. (GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED): New. (GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED): Likewise. (GNU_PROPERTY_X86_FEATURE_1_AND): Updated to (GNU_PROPERTY_X86_UINT32_AND_LO + 0). (GNU_PROPERTY_X86_ISA_1_NEEDED): New. Defined to GNU_PROPERTY_X86_UINT32_OR_LO + 2. (GNU_PROPERTY_X86_FEATURE_2_NEEDED): New. Defined to (GNU_PROPERTY_X86_UINT32_OR_LO + 1). (GNU_PROPERTY_X86_ISA_1_USED): New. Defined to GNU_PROPERTY_X86_UINT32_OR_AND_LO + 2. (GNU_PROPERTY_X86_FEATURE_2_USED): New. Defined to (GNU_PROPERTY_X86_UINT32_OR_AND_LO + 1). gold/ * x86_64.cc (Target_x86_64::Target_x86_64): Initialize feature_2_used_, feature_2_needed_ and object_feature_2_used_. (Target_x86_64::feature_2_used_): New data member. (Target_x86_64::feature_2_needed_): Likewise. (Target_x86_64::object_isa_1_used_): Likewise. (Target_x86_64::record_gnu_property): Support GNU_PROPERTY_X86_COMPAT_ISA_1_USED, GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED, GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED, GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED, GNU_PROPERTY_X86_FEATURE_2_USED and GNU_PROPERTY_X86_FEATURE_2_NEEDED. (Target_x86_64::merge_gnu_properties): Merge FEATURE_2_USED bits. Initialize object_feature_2_used_. (Target_x86_64::do_finalize_gnu_properties): Support GNU_PROPERTY_X86_FEATURE_2_USED and GNU_PROPERTY_X86_FEATURE_2_NEEDED. * testsuite/gnu_property_a.S (GNU_PROPERTY_X86_ISA_1_USED): Set to 0xc0010002. (GNU_PROPERTY_X86_ISA_1_NEEDED): Set to 0xc0008002. * testsuite/gnu_property_b.S (GNU_PROPERTY_X86_ISA_1_USED): Set to 0xc0010002. (GNU_PROPERTY_X86_ISA_1_NEEDED): Set to 0xc0008002. * testsuite/gnu_property_c.S (GNU_PROPERTY_X86_ISA_1_USED): Set to 0xc0010002. (GNU_PROPERTY_X86_ISA_1_NEEDED): Set to 0xc0008002. * testsuite/gnu_property_test.sh: Updated.
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README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.
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