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| author | yufeng <yufeng@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-07-23 12:12:53 +0000 |
|---|---|---|
| committer | yufeng <yufeng@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-07-23 12:12:53 +0000 |
| commit | bb009361f2e0ff6a720d089220dba7183892cf90 (patch) | |
| tree | ba5fed4bf9a0db1ffa9273ecb836474c8c54c143 /gcc/configure.ac | |
| parent | 4bafdf2c5d3f328da40974cc71d3e1b990281796 (diff) | |
| download | gcc-bb009361f2e0ff6a720d089220dba7183892cf90.tar.gz | |
[AArch64, ILP32] 1/6 Initial support - configury changes
gcc/
* config.gcc (aarch64*-*-*): Support --with-abi.
(aarch64*-*-elf): Support --with-multilib-list.
(aarch64*-*-linux*): Likewise.
(supported_defaults): Add abi to aarch64*-*-*.
* configure.ac: Mention AArch64 for --with-multilib-list.
* configure: Re-generated.
* config/aarch64/biarchilp32.h: New file.
* config/aarch64/biarchlp64.h: New file.
* config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
(ABI_SPEC): Ditto.
(MULTILIB_DEFAULTS): Ditto.
(DRIVER_SELF_SPECS): Ditto.
(ASM_SPEC): Update to also substitute -mabi.
* config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
file whose name depends on -mabi= and -mbig-endian.
* config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
TARGET_ILP32.
(POINTER_SIZE): New define.
(POINTERS_EXTEND_UNSIGNED): Ditto.
(enum aarch64_abi_type): New enumeration tag.
(AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
(AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
(TARGET_ILP32): New define.
* config/aarch64/aarch64.opt (mabi): New.
(aarch64_abi): New.
(ilp32, lp64): New values for -mabi.
* config/aarch64/t-aarch64 (comma): New define.
(MULTILIB_OPTIONS): Ditto.
(MULTILIB_DIRNAMES): Ditto.
* config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
* doc/invoke.texi: Document -mabi for AArch64.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@201164 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 41b64c78736..9dfd389bd98 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -839,7 +839,7 @@ esac], [enable_languages=c]) AC_ARG_WITH(multilib-list, -[AS_HELP_STRING([--with-multilib-list], [select multilibs (SH and x86-64 only)])], +[AS_HELP_STRING([--with-multilib-list], [select multilibs (AArch64, SH and x86-64 only)])], :, with_multilib_list=default) |