Patch v2.
Powerpc does not include the top level linux.h, so I had to
repeat the include order fixes from there in rs6000/sysv4.h.
I corrected the endianness handling (the "le" suffix should
be added correctly now).
gcc/Changelog:
2015-04-24 Gregor Richards <gregor.richa...@uwaterloo.ca>
Szabolcs Nagy <szabolcs.n...@arm.com>
* config.gcc (secure_plt): Add *-linux*-musl*.
* config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
(MUSL_DYNAMIC_LINKER64): Define.
(GNU_USER_DYNAMIC_LINKER32): Update.
(GNU_USER_DYNAMIC_LINKER64): Update.
(CHOOSE_DYNAMIC_LINKER): Update.
* config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
* config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update.
(MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,)
(INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
(INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
(INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
(LINK_SECURE_PLT_DEFAULT_SPEC): Define.
(CHOOSE_DYNAMIC_LINKER, LINK_TARGET_SPEC, LINK_OS_LINUX_SPEC): Update.
* config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define.
This patch is generally okay, but why all of the secure PLT changes?
/* Override the default target of the linker. */
#define LINK_TARGET_SPEC \
- ENDIAN_SELECT("", " --oformat elf32-powerpcle", "")
+ ENDIAN_SELECT("", " --oformat elf32-powerpcle", "") \
+ "%{!mbss-plt: %{!msecure-plt: %(link_secure_plt_default)}}"
elf32-powerpcle is not defined and does not exist. The original
change in sysv4.h seems to be an errant search-and-replace error.
Thanks, David
