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authorJoseph Myers <joseph@codesourcery.com>2016-12-31 00:40:59 +0000
committerJoseph Myers <joseph@codesourcery.com>2016-12-31 00:40:59 +0000
commit423c2b9d086a880199fcb46cc7b6672c13885eed (patch)
tree4861b0937d1f6ae3751b87cd3804405f26e6ce8d /sysdeps/unix/sysv/linux
parente7eceec0bc34b520a66c688dc81a0b0d4e36610f (diff)
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Add fromfp functions.
TS 18661-1 defines fromfp functions (fromfp, fromfpx, ufromfp,
ufromfpx, and float and long double variants) to convert from
floating-point to an integer type with any signedness and any given
width up to that of intmax_t, in any of the five IEEE rounding modes
(the usual four for binary floating point, plus rounding to nearest
with ties rounding away from zero), with control of whether in-range
non-integer values should result in the "inexact" exception being
raised.  This patch implements these functions for glibc.

These implementations are (apart from raising exceptions) pure integer
implementations; it's entirely possible optimized versions could be
devised for some architectures.  A common math/fromfp.h header
provides various common helper code that can readily be shared between
the implementations for different types.  For each type, the bulk of
the implementation is also shared between the four functions, with
wrappers that define UNSIGNED and INEXACT macros appropriately before
including the main implementation.

As the functions return intmax_t and uintmax_t without math.h being
allowed to expose those typedef names, they are declared using
__intmax_t and __uintmax_t as obtained from <bits/types.h>.

The FP_INT_* rounding direction macros are defined as ascending
integers in the order the names are listed in the TS; I see no
significant value in allowing architectures to vary the values of
them.

The libm-test machinery is duly adapted to handle unsigned int
arguments, and intmax_t and uintmax_t results.  Because each test
input is generally tested for four functions, five rounding modes and
several different widths, the libm-test.inc additions are very large.
Thus, the diffs in the body of this message exclude the libm-test.inc
changes, with the full patch being attached gzipped.  The bulk of the
new tests were generated (expanded from a test input plus rounding
results and information about where it lies in the relevant interval
between integers, to libm-test tests for all relevant combinations of
function, rounding direction and width) by a script that's included in
the patch as math/gen-fromfp-tests.py (input data
math/gen-fromfp-tests-inputs); as an ad hoc script that's not really
expected to be rerun, it's not very polished, but it's at least
plausibly useful for adding any further tests for these functions in
future.  I may split the libm-test tests up by function in future (so
both libm-test.inc and auto-libm-test-out are split into separate
files, and the tests for each function are also built and run
separately), but not for 2.25.

For no obvious reason, adding tgmath tests for the new functions
resulted in -Wuninitialized errors from test-tgmath.c about the
variable i being used uninitialized.  Those errors were correct - the
variable is read by the frexp version in test-tgmath.c (where real
frexp would write through that pointer instead of reading it) - but I
don't know why this patch would result in the pre-existing issue being
newly detected.  The patch initializes the variable to avoid those
errors.

With these changes, glibc 2.25 should have all the library features
from TS 18661-1 other than the functions that round result to narrower
type (and constant rounding directions, but I'm considering those
mainly a compiler feature not a library one).

Tested for x86_64, x86, mips64 and powerpc.

	* math/bits/mathcalls.h [__GLIBC_USE (IEC_60559_BFP_EXT)]
	(fromfp): New declaration.
	[__GLIBC_USE (IEC_60559_BFP_EXT)] (fromfpx): Likewise.
	[__GLIBC_USE (IEC_60559_BFP_EXT)] (ufromfp): Likewise.
	[__GLIBC_USE (IEC_60559_BFP_EXT)] (ufromfpx): Likewise.
	* math/tgmath.h (__TGMATH_TERNARY_FIRST_REAL_RET_ONLY): New macro.
	[__GLIBC_USE (IEC_60559_BFP_EXT)] (fromfp): Likewise.
	[__GLIBC_USE (IEC_60559_BFP_EXT)] (ufromfp): Likewise.
	[__GLIBC_USE (IEC_60559_BFP_EXT)] (fromfpx): Likewise.
	[__GLIBC_USE (IEC_60559_BFP_EXT)] (ufromfpx): Likewise.
	* math/math.h: Include <bits/types.h>.
	[__GLIBC_USE (IEC_60559_BFP_EXT)] (FP_INT_UPWARD): New enum
	constant and macro.
	(FP_INT_DOWNWARD): Likewise.
	(FP_INT_TOWARDZERO): Likewise.
	(FP_INT_TONEARESTFROMZERO): Likewise.
	(FP_INT_TONEAREST): Likewise.
	* math/Versions (fromfp): New libm symbol at version GLIBC_2.25.
	(fromfpf): Likewise.
	(fromfpl): Likewise.
	(ufromfp): Likewise.
	(ufromfpf): Likewise.
	(ufromfpl): Likewise.
	(fromfpx): Likewise.
	(fromfpxf): Likewise.
	(fromfpxl): Likewise.
	(ufromfpx): Likewise.
	(ufromfpxf): Likewise.
	(ufromfpxl): Likewise.
	* math/Makefile (libm-calls): Add s_fromfpF, s_ufromfpF,
	s_fromfpxF and s_ufromfpxF.
	* math/gen-fromfp-tests.py: New file.
	* math/gen-fromfp-tests-inputs: Likewise.
	* math/libm-test.inc: Include <stdint.h>
	(check_intmax_t): New function.
	(check_uintmax_t): Likewise.
	(struct test_fiu_M_data): New type.
	(struct test_fiu_U_data): Likewise.
	(RUN_TEST_fiu_M): New macro.
	(RUN_TEST_LOOP_fiu_M): Likewise.
	(RUN_TEST_fiu_U): Likewise.
	(RUN_TEST_LOOP_fiu_U): Likewise.
	(fromfp_test_data): New array.
	(fromfp_test): New function.
	(fromfpx_test_data): New array.
	(fromfpx_test): New function.
	(ufromfp_test_data): New array.
	(ufromfp_test): New function.
	(ufromfpx_test_data): New array.
	(ufromfpx_test): New function.
	(main): Call fromfp_test, fromfpx_test, ufromfp_test and
	ufromfpx_test.
	* math/gen-libm-test.pl (parse_args): Handle u, M and U descriptor
	characters.
	* math/test-tgmath-ret.c: Include <stdint.h>.
	(rm): New variable.
	(width): Likewise.
	(CHECK_RET_CONST_TYPE): Take extra arguments and pass them to
	called function.
	(CHECK_RET_CONST_FLOAT): Take extra arguments and pass them to
	CHECK_RET_CONST_TYPE.
	(CHECK_RET_CONST_DOUBLE): Likewise.
	(CHECK_RET_CONST_LDOUBLE): Likewise.
	(CHECK_RET_CONST): Take extra arguments and pass them to calls
	macros.
	(fromfp): New CHECK_RET_CONST call.
	(ufromfp): Likewise.
	(fromfpx): Likewise.
	(ufromfpx): Likewise.
	(do_test): Call check_return_fromfp, check_return_ufromfp,
	check_return_fromfpx and check_return_ufromfpx.
	* math/test-tgmath.c: Include <stdint.h>
	(NCALLS): Increase to 138.
	(F(compile_test)): Initialize i.  Call fromfp functions.
	(F(fromfp)): New function.
	(F(fromfpx)): Likewise.
	(F(ufromfp)): Likewise.
	(F(ufromfpx)): Likewise.
	* manual/arith.texi (Rounding Functions): Document FP_INT_UPWARD,
	FP_INT_DOWNWARD, FP_INT_TOWARDZERO, FP_INT_TONEARESTFROMZERO,
	FP_INT_TONEAREST, fromfp, fromfpf, fromfpl, ufromfp, ufromfpf,
	ufromfpl, fromfpx, fromfpxf, fromfpxl, ufromfpx, ufromfpxf and
	ufromfpxl.
	* manual/libm-err-tab.pl (@all_functions): Add fromfp, fromfpx,
	ufromfp and ufromfpx.
	* math/fromfp.h: New file.
	* sysdeps/ieee754/dbl-64/s_fromfp.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_fromfp_main.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_fromfpx.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_ufromfp.c: Likewise.
	* sysdeps/ieee754/dbl-64/s_ufromfpx.c: Likewise.
	* sysdeps/ieee754/flt-32/s_fromfpf.c: Likewise.
	* sysdeps/ieee754/flt-32/s_fromfpf_main.c: Likewise.
	* sysdeps/ieee754/flt-32/s_fromfpxf.c: Likewise.
	* sysdeps/ieee754/flt-32/s_ufromfpf.c: Likewise.
	* sysdeps/ieee754/flt-32/s_ufromfpxf.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_fromfpl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_fromfpl_main.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_fromfpxl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_ufromfpl.c: Likewise.
	* sysdeps/ieee754/ldbl-128/s_ufromfpxl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_fromfpl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_fromfpl_main.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_fromfpxl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_ufromfpl.c: Likewise.
	* sysdeps/ieee754/ldbl-128ibm/s_ufromfpxl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_fromfpl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_fromfpl_main.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_fromfpxl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_ufromfpl.c: Likewise.
	* sysdeps/ieee754/ldbl-96/s_ufromfpxl.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/Makefile (libnldbl-calls): Add fromfp,
	ufromfp, fromfpx and ufromfpx.
	(CFLAGS-nldbl-fromfp.c): New variable.
	(CFLAGS-nldbl-fromfpx.c): Likewise.
	(CFLAGS-nldbl-ufromfp.c): Likewise.
	(CFLAGS-nldbl-ufromfpx.c): Likewise.
	* sysdeps/ieee754/ldbl-opt/nldbl-compat.h: Include <stdint.h>.
	* sysdeps/ieee754/ldbl-opt/nldbl-fromfp.c: New file.
	* sysdeps/ieee754/ldbl-opt/nldbl-fromfpx.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/nldbl-ufromfp.c: Likewise.
	* sysdeps/ieee754/ldbl-opt/nldbl-ufromfpx.c: Likewise.
	* sysdeps/nacl/libm.abilist: Update.
	* sysdeps/unix/sysv/linux/aarch64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/alpha/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/arm/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/hppa/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/i386/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/ia64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/nios2/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sh/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist:
	Likewise.
	* sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libm.abilist: Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist: Likewise.
Diffstat (limited to 'sysdeps/unix/sysv/linux')
-rw-r--r--sysdeps/unix/sysv/linux/aarch64/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/alpha/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/arm/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/hppa/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/i386/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/ia64/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/microblaze/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/mips/mips32/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/mips/mips64/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/nios2/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/sh/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/64/libm.abilist12
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist12
26 files changed, 312 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index 8059e40c50..6266864ea7 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -427,6 +427,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -448,3 +454,9 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 41284933d7..0dc44afd77 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -437,6 +437,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -458,6 +464,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.3.4 GLIBC_2.3.4 A
 GLIBC_2.3.4 __c1_cabsf F
 GLIBC_2.3.4 __c1_cacosf F
diff --git a/sysdeps/unix/sysv/linux/arm/libm.abilist b/sysdeps/unix/sysv/linux/arm/libm.abilist
index 7af2ea0624..d0c33d2a11 100644
--- a/sysdeps/unix/sysv/linux/arm/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/libm.abilist
@@ -84,6 +84,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -105,6 +111,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 _LIB_VERSION D 0x4
 GLIBC_2.4 __clog10 F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 14670bdfbc..80fd4ada99 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -396,6 +396,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -417,5 +423,11 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 exp2l F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index ab94e90f91..761e4420f9 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -440,6 +440,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -461,4 +467,10 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
diff --git a/sysdeps/unix/sysv/linux/ia64/libm.abilist b/sysdeps/unix/sysv/linux/ia64/libm.abilist
index ad89d24f13..d7d80065fb 100644
--- a/sysdeps/unix/sysv/linux/ia64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libm.abilist
@@ -369,6 +369,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -390,4 +396,10 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 7af2ea0624..d0c33d2a11 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -84,6 +84,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -105,6 +111,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 _LIB_VERSION D 0x4
 GLIBC_2.4 __clog10 F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
index f09e2c2c3a..f3de018cd9 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
@@ -438,6 +438,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -459,4 +465,10 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
diff --git a/sysdeps/unix/sysv/linux/microblaze/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/libm.abilist
index 652fa4ad37..bb872f292a 100644
--- a/sysdeps/unix/sysv/linux/microblaze/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/libm.abilist
@@ -395,6 +395,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -416,3 +422,9 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 3b34a14ddd..000c011495 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -397,6 +397,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -418,6 +424,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 exp2l F
 _gp_disp _gp_disp A
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index bec1e69d92..b9599fee34 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -429,6 +429,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -450,4 +456,10 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
diff --git a/sysdeps/unix/sysv/linux/nios2/libm.abilist b/sysdeps/unix/sysv/linux/nios2/libm.abilist
index 3af50698de..c858ed5907 100644
--- a/sysdeps/unix/sysv/linux/nios2/libm.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libm.abilist
@@ -395,6 +395,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -416,3 +422,9 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index b365e15dda..13ea493ac8 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -440,6 +440,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -461,6 +467,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 __clog10l F
 GLIBC_2.4 __finitel F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index f486c2f5e9..ff6dc7a361 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -439,6 +439,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -460,6 +466,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 __clog10l F
 GLIBC_2.4 __finitel F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist
index eeb5236ac5..9658ded223 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm-le.abilist
@@ -434,6 +434,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -455,3 +461,9 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist
index f7198006e5..afd381791a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/libm.abilist
@@ -115,6 +115,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -136,6 +142,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.3 GLIBC_2.3 A
 GLIBC_2.3 _LIB_VERSION D 0x4
 GLIBC_2.3 __clog10 F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index e720f35791..604dff18d4 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -427,6 +427,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -448,6 +454,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 __clog10l F
 GLIBC_2.4 __finitel F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 36bab6a884..b56701e350 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -425,6 +425,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -446,6 +452,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 __clog10l F
 GLIBC_2.4 __finitel F
diff --git a/sysdeps/unix/sysv/linux/sh/libm.abilist b/sysdeps/unix/sysv/linux/sh/libm.abilist
index 0dcfb78190..6b24852b68 100644
--- a/sysdeps/unix/sysv/linux/sh/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/libm.abilist
@@ -396,6 +396,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -417,5 +423,11 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 exp2l F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index 676d0353cd..f73af6f224 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -430,6 +430,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -451,6 +457,12 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
 GLIBC_2.4 __clog10l F
 GLIBC_2.4 __finitel F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 3589368989..d071835880 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -428,6 +428,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -449,4 +455,10 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist
index 8323ccf270..0059c27fa2 100644
--- a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx32/libm.abilist
@@ -396,6 +396,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -417,3 +423,9 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
diff --git a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist
index 8323ccf270..0059c27fa2 100644
--- a/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/tile/tilegx/tilegx64/libm.abilist
@@ -396,6 +396,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -417,3 +423,9 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
diff --git a/sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist b/sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist
index 8323ccf270..0059c27fa2 100644
--- a/sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist
+++ b/sysdeps/unix/sysv/linux/tile/tilepro/libm.abilist
@@ -396,6 +396,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -417,3 +423,9 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index 34ece25098..fc68ef679a 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -429,6 +429,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -450,4 +456,10 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F
 GLIBC_2.4 GLIBC_2.4 A
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index d23a83d502..a24ff7e8a0 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -428,6 +428,12 @@ GLIBC_2.25 fmaxmagl F
 GLIBC_2.25 fminmag F
 GLIBC_2.25 fminmagf F
 GLIBC_2.25 fminmagl F
+GLIBC_2.25 fromfp F
+GLIBC_2.25 fromfpf F
+GLIBC_2.25 fromfpl F
+GLIBC_2.25 fromfpx F
+GLIBC_2.25 fromfpxf F
+GLIBC_2.25 fromfpxl F
 GLIBC_2.25 getpayload F
 GLIBC_2.25 getpayloadf F
 GLIBC_2.25 getpayloadl F
@@ -449,3 +455,9 @@ GLIBC_2.25 totalorderl F
 GLIBC_2.25 totalordermag F
 GLIBC_2.25 totalordermagf F
 GLIBC_2.25 totalordermagl F
+GLIBC_2.25 ufromfp F
+GLIBC_2.25 ufromfpf F
+GLIBC_2.25 ufromfpl F
+GLIBC_2.25 ufromfpx F
+GLIBC_2.25 ufromfpxf F
+GLIBC_2.25 ufromfpxl F