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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-07-28 08:20:50 +0000 |
|---|---|---|
| committer | Sebastian Huber <sh@gcc.gnu.org> | 2017-07-28 08:20:50 +0000 |
| commit | 3df4b03a3775308fe2bcd0c9e25242d0fc124e26 (patch) | |
| tree | 1108c5a3442c13d3833a820a826103dc9945b391 /libgcc/ChangeLog | |
| parent | 438c40546f811e85641e97d958ae06236d92d167 (diff) | |
| download | gcc-3df4b03a3775308fe2bcd0c9e25242d0fc124e26.tar.gz | |
[PowerPC/RTEMS] Add 64-bit support using ELFv2 ABI
Add 64-bit support for RTEMS using the ELFv2 ABI with 64-bit long
double.
gcc/
* config.gcc (powerpc-*-rtems*): Remove rs6000/eabi.h. Add
rs6000/biarch64.h.
* config/rs6000/rtems.h (ASM_DECLARE_FUNCTION_SIZE): New macro.
(ASM_OUTPUT_SPECIAL_POOL_ENTRY_P): Likewise.
(CRT_CALL_STATIC_FUNCTION): Likewise.
(ASM_DEFAULT_SPEC): New define.
(ASM_SPEC32): Likewise.
(ASM_SPEC64): Likewise.
(ASM_SPEC_COMMON): Likewise.
(ASM_SPEC): Likewise.
(INVALID_64BIT): Likewise.
(LINK_OS_DEFAULT_SPEC): Likewise.
(LINK_OS_SPEC32): Likewise.
(LINK_OS_SPEC64): Likewise.
(POWERPC_LINUX): Likewise.
(PTRDIFF_TYPE): Likewise.
(RESTORE_FP_PREFIX): Likewise.
(RESTORE_FP_SUFFIX): Likewise.
(SAVE_FP_PREFIX): Likewise.
(SAVE_FP_SUFFIX): Likewise.
(SIZE_TYPE): Likewise.
(SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise.
(TARGET_64BIT): Likewise.
(TARGET_64BIT): Likewise.
(TARGET_AIX): Likewise.
(WCHAR_TYPE_SIZE): Likewise.
(WCHAR_TYPE): Undefine.
(TARGET_OS_CPP_BUILTINS): Add 64-bit PowerPC defines.
(CPP_OS_DEFAULT_SPEC): Use previous CPP_OS_RTEMS_SPEC.
(CPP_OS_RTEMS_SPEC): Delete.
(SUBSUBTARGET_EXTRA_SPECS): Remove cpp_os_rtems. Add
asm_spec_common, asm_spec32, asm_spec64, link_os_spec32, and
link_os_spec64.
* config/rs6000/t-rtems: Add mcpu=e6500/m64 multilibs.
libgcc/
* config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
From-SVN: r250654
Diffstat (limited to 'libgcc/ChangeLog')
| -rw-r--r-- | libgcc/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 4368171d22b..fea6f81a7d7 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,10 @@ +2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de> + + Backport from mainline + 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__. + 2017-07-20 Peter Bergner <bergner@vnet.ibm.com> Backport from mainline |