Continuing the preparation for additional _FloatN / _FloatNx function
aliases, this patch makes sparc libm function implementations use
libm_alias_double to define function aliases (with consequent
simplification where compat symbol handling is now done by those
macros rather than locally in architecture-specific code).
Tested with build-many-glibcs.py for all its sparc configurations that
installed stripped shared libraries are unchanged by the patch.
* sysdeps/sparc/sparc32/fpu/s_copysign.S: Include
<libm-alias-double.h>.
(copysign): Define using libm_alias_double.
* sysdeps/sparc/sparc32/fpu/s_fabs.S: Include
<libm-alias-double.h>.
(fabs): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign.S:
Include <libm-alias-double.h>.
(copysign): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fabs.S: Include
<libm-alias-double.h>.
(fabs): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fdim.c: Include
<libm-alias-double.h>.
(fdim): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fma.c: Include
<libm-alias-double.h>.
(fma): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_llrint.S: Include
<libm-alias-double.h>.
(llrint): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_nearbyint.S:
Include <libm-alias-double.h>.
(nearbyint): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_rint.S: Include
<libm-alias-double.h>.
(rint): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_fabs.S: Include
<libm-alias-double.h>.
(fabs): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_llrint.S: Include
<libm-alias-double.h>.
(llrint): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_nearbyint.S: Include
<libm-alias-double.h>.
(nearbyint): Define using libm_alias_double.
* sysdeps/sparc/sparc32/sparcv9/fpu/s_rint.S: Include
<libm-alias-double.h>.
(rint): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/multiarch/s_ceil.c: Include
<libm-alias-double.h>.
(ceil): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/multiarch/s_floor.c: Include
<libm-alias-double.h>.
(floor): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/multiarch/s_fma.c: Include
<libm-alias-double.h>.
(fma): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/multiarch/s_lrint.c: Include
<libm-alias-double.h>.
(lrint): Define using libm_alias_double.
(llrint): Likewise.
* sysdeps/sparc/sparc64/fpu/multiarch/s_nearbyint.c: Include
<libm-alias-double.h>.
(nearbyint): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/multiarch/s_rint.c: Include
<libm-alias-double.h>.
(rint): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/multiarch/s_trunc.c: Include
<libm-alias-double.h>.
(trunc): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/s_copysign.S: Include
<libm-alias-double.h>.
(copysign): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/s_fabs.c: Include
<libm-alias-double.h>.
(fabs): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/s_lrint.S: Include
<libm-alias-double.h>.
(lrint): Define using libm_alias_double.
(llrint): Likewise.
* sysdeps/sparc/sparc64/fpu/s_nearbyint.S: Include
<libm-alias-double.h>.
(nearbyint): Define using libm_alias_double.
* sysdeps/sparc/sparc64/fpu/s_rint.S: Include
<libm-alias-double.h>.
(rint): Define using libm_alias_double.
The --disable-multi-arch case of sparcv9 libm is missing a fabsl
compat symbol for when long double had the same ABI as double. This
patch adds the missing compat symbol to this implementation. As my
fix for other instances of this missing compat symbol postdates the
last release, I'm considering this as being part of bug 22229 that was
missing from my previous fix rather than as a separate issue, and so
as not needing a new bug report in Bugzilla.
Tested (compilation only) with build-many-glibcs.py for
sparcv9-linux-gnu --disable-multi-arch.
[BZ #22229]
* sysdeps/sparc/sparc32/sparcv9/fpu/s_fabs.S: Include
<math_ldbl_opt.h>.
(fabsl): Define as compat symbol at version GLIBC_2_0 for libm.