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musl support for sh

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* config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
	(MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.


Co-Authored-By: Szabolcs Nagy <szabolcs.nagy@arm.com>

From-SVN: r229095
This commit is contained in:
Gregor Richards 2015-10-20 18:13:15 +00:00 • committed by Szabolcs Nagy
parent abc5231831
commit 51090a412a
2 changed files with 27 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
Szabolcs Nagy <szabolcs.nagy@arm.com>
* config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
(MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):

21
gcc/config/sh/linux.h
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@ -43,6 +43,27 @@ along with GCC; see the file COPYING3. If not see
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
#if TARGET_ENDIAN_DEFAULT == MASK_LITTLE_ENDIAN
#define MUSL_DYNAMIC_LINKER_E "%{mb:eb}"
#else
#define MUSL_DYNAMIC_LINKER_E "%{!ml:eb}"
#endif
#if TARGET_CPU_DEFAULT & (MASK_HARD_SH2A_DOUBLE | MASK_SH4)
/* "-nofpu" if any nofpu option is specified. */
#define MUSL_DYNAMIC_LINKER_FP \
"%{m1|m2|m2a-nofpu|m3|m4-nofpu|m4-100-nofpu|m4-200-nofpu|m4-300-nofpu|" \
"m4-340|m4-400|m4-500|m4al:-nofpu}"
#else
/* "-nofpu" if none of the hard fpu options are specified. */
#define MUSL_DYNAMIC_LINKER_FP "%{m2a|m4|m4-100|m4-200|m4-300|m4a:;:-nofpu}"
#endif
#undef MUSL_DYNAMIC_LINKER
#define MUSL_DYNAMIC_LINKER \
"/lib/ld-musl-sh" MUSL_DYNAMIC_LINKER_E MUSL_DYNAMIC_LINKER_FP \
"%{mfdpic:-fdpic}.so.1"
#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
#undef SUBTARGET_LINK_EMUL_SUFFIX