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fix ldso name for sh-nofpu subarch 

previously it was using the same name as the default ABI with hard
float (floating point args and return value in registers).

the test __SH_FPU_ANY__ || __SH4__ matches what's used in the
configure script already, and seems correct under casual review
against gcc's config/sh.h, but may need tweaks. the logic for
predefined macros for sh, and what they all mean, is very complex.
eventually this should be documented in comments here.

configure already rejects "half-hard" configurations on sh where
double=float since these do not conform to Annex F and are not
suitable for musl, so these do not need to be considered here.
This commit is contained in:
Rich Felker 2015-04-24 12:09:01 -04:00
parent a658afbf94
commit 1fb0878ebc
1 changed files with 7 additions and 1 deletions
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8
arch/sh/reloc.h
View File

@ -6,7 +6,13 @@
#define ENDIAN_SUFFIX ""
#endif
#define LDSO_ARCH "sh" ENDIAN_SUFFIX
#if __SH_FPU_ANY__ || __SH4__
#define FP_SUFFIX ""
#else
#define FP_SUFFIX "-nofpu"
#endif
#define LDSO_ARCH "sh" ENDIAN_SUFFIX FP_SUFFIX
#define TPOFF_K 8