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Wilco Dijkstra 220622dde5 Add libm_alias_finite for _finite symbols 
This patch adds a new macro, libm_alias_finite, to define all _finite
symbol.  It sets all _finite symbol as compat symbol based on its first
version (obtained from the definition at built generated first-versions.h).

The <fn>f128_finite symbols were introduced in GLIBC 2.26 and so need
special treatment in code that is shared between long double and float128.
It is done by adding a list, similar to internal symbol redifinition,
on sysdeps/ieee754/float128/float128_private.h.

Alpha also needs some tricky changes to ensure we still emit 2 compat
symbols for sqrt(f).

Passes buildmanyglibc.

Co-authored-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
2020-01-03 10:02:04 -03:00
..
bits Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
nofpu Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
nptl Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
rv64 Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
rvd Add libm_alias_finite for _finite symbols 2020-01-03 10:02:04 -03:00
rvf Add libm_alias_finite for _finite symbols 2020-01-03 10:02:04 -03:00
sys Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
__longjmp.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
bsd-_setjmp.c RISC-V: ABI Implementation 2018-01-29 10:25:29 -08:00
bsd-setjmp.c RISC-V: ABI Implementation 2018-01-29 10:25:29 -08:00
configure RISC-V: Build Infastructure 2018-01-29 10:43:15 -08:00
configure.ac RISC-V: Build Infastructure 2018-01-29 10:43:15 -08:00
dl-machine.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-tls.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
dl-trampoline.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
e_sqrtl.c Add libm_alias_finite for _finite symbols 2020-01-03 10:02:04 -03:00
fpu_control.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
gccframe.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Implies RISC-V: Build Infastructure 2018-01-29 10:43:15 -08:00
jmpbuf-offsets.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
jmpbuf-unwind.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
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linkmap.h RISC-V: ABI Implementation 2018-01-29 10:25:29 -08:00
machine-gmon.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
Makefile RISC-V: Build Infastructure 2018-01-29 10:43:15 -08:00
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memusage.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
preconfigure RISC-V: Build Infastructure 2018-01-29 10:43:15 -08:00
setjmp.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
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stackinfo.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
start.S Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tininess.h RISC-V: Generic <math.h> and soft-fp Routines 2018-01-29 10:26:35 -08:00
tls-macros.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00
tst-audit.h Update copyright dates with scripts/update-copyrights. 2020-01-01 00:14:33 +00:00