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authorJoseph Myers <josmyers@redhat.com>2024-12-11 21:51:49 +0000
committerJoseph Myers <josmyers@redhat.com>2024-12-11 21:51:49 +0000
commitffe79c446ced76d7c1a77804ff2cc32eccbc7c7e (patch)
treefa436fea1f0eebeb843ae0c16df84f120f859eb3 /sysdeps
parentaec85b2557cdb2cc1fc726a50c33848826f00f4d (diff)
downloadglibc-ffe79c446ced76d7c1a77804ff2cc32eccbc7c7e.zip
glibc-ffe79c446ced76d7c1a77804ff2cc32eccbc7c7e.tar.gz
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Implement C23 atanpi
C23 adds various <math.h> function families originally defined in TS 18661-4. Add the atanpi functions (atan(x)/pi). Tested for x86_64 and x86, and with build-many-glibcs.py.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/i386/i686/fpu/multiarch/libm-test-ulps24
-rw-r--r--sysdeps/ieee754/ldbl-128ibm-compat/Versions1
-rw-r--r--sysdeps/ieee754/ldbl-opt/Makefile2
-rw-r--r--sysdeps/ieee754/ldbl-opt/nldbl-atanpi.c8
-rw-r--r--sysdeps/mach/hurd/i386/libm.abilist8
-rw-r--r--sysdeps/mach/hurd/x86_64/libm.abilist8
-rw-r--r--sysdeps/powerpc/nofpu/Makefile1
-rw-r--r--sysdeps/unix/sysv/linux/aarch64/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/alpha/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/arc/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/arm/be/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/arm/le/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/csky/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/hppa/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/i386/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/microblaze/be/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/microblaze/le/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/mips/mips32/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/mips/mips64/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/or1k/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist9
-rw-r--r--sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/sh/be/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/sh/le/libm.abilist6
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/64/libm.abilist8
-rw-r--r--sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist8
-rw-r--r--sysdeps/x86_64/fpu/libm-test-ulps24
38 files changed, 285 insertions, 0 deletions
diff --git a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
index 3e6284e..b7424cd 100644
--- a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
+++ b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
@@ -200,6 +200,30 @@ float: 1
float128: 4
ldouble: 5
+Function: "atanpi":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "atanpi_downward":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "atanpi_towardzero":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "atanpi_upward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
Function: "cabs":
double: 1
float128: 1
diff --git a/sysdeps/ieee754/ldbl-128ibm-compat/Versions b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
index 0f3b65c..251bcd4 100644
--- a/sysdeps/ieee754/ldbl-128ibm-compat/Versions
+++ b/sysdeps/ieee754/ldbl-128ibm-compat/Versions
@@ -147,6 +147,7 @@ libm {
GLIBC_2.41 {
__acospiieee128;
__asinpiieee128;
+ __atanpiieee128;
__cospiieee128;
__sinpiieee128;
__tanpiieee128;
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile
index 0cc4d84..1acde0b 100644
--- a/sysdeps/ieee754/ldbl-opt/Makefile
+++ b/sysdeps/ieee754/ldbl-opt/Makefile
@@ -23,6 +23,7 @@ libnldbl-calls = \
atan \
atan2 \
atanh \
+ atanpi \
cabs \
cacos \
cacosh \
@@ -266,6 +267,7 @@ CFLAGS-nldbl-asinpi.c = -fno-builtin-asinpil
CFLAGS-nldbl-atan.c = -fno-builtin-atanl
CFLAGS-nldbl-atan2.c = -fno-builtin-atan2l
CFLAGS-nldbl-atanh.c = -fno-builtin-atanhl
+CFLAGS-nldbl-atanpi.c = -fno-builtin-atanpil
CFLAGS-nldbl-cabs.c = -fno-builtin-cabsl
CFLAGS-nldbl-cacos.c = -fno-builtin-cacosl
CFLAGS-nldbl-cacosh.c = -fno-builtin-cacoshl
diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-atanpi.c b/sysdeps/ieee754/ldbl-opt/nldbl-atanpi.c
new file mode 100644
index 0000000..259397d
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-opt/nldbl-atanpi.c
@@ -0,0 +1,8 @@
+#include "nldbl-compat.h"
+
+double
+attribute_hidden
+atanpil (double x)
+{
+ return atanpi (x);
+}
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index c194c9a..77df9bb 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1237,6 +1237,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/mach/hurd/x86_64/libm.abilist b/sysdeps/mach/hurd/x86_64/libm.abilist
index 16d781a..6957af5 100644
--- a/sysdeps/mach/hurd/x86_64/libm.abilist
+++ b/sysdeps/mach/hurd/x86_64/libm.abilist
@@ -1094,6 +1094,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/powerpc/nofpu/Makefile b/sysdeps/powerpc/nofpu/Makefile
index 679b271..aa44185 100644
--- a/sysdeps/powerpc/nofpu/Makefile
+++ b/sysdeps/powerpc/nofpu/Makefile
@@ -45,6 +45,7 @@ CFLAGS-s_acospil.c += -fno-builtin-fabsl
CFLAGS-w_asinl_compat.c += -fno-builtin-fabsl
CFLAGS-s_asinpil.c += -fno-builtin-fabsl
CFLAGS-w_atanhl_compat.c += -fno-builtin-fabsl
+CFLAGS-s_atanpil.c += -fno-builtin-fabsl
CFLAGS-w_j0l_compat.c += -fno-builtin-fabsl
CFLAGS-w_j1l_compat.c += -fno-builtin-fabsl
CFLAGS-e_lgammal_r.c += -fno-builtin-fabsl
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index 165056e..2e2956b 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1205,6 +1205,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 0cf0ee6..234486d 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1364,6 +1364,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/arc/libm.abilist b/sysdeps/unix/sysv/linux/arc/libm.abilist
index fc38366..0c9520e4 100644
--- a/sysdeps/unix/sysv/linux/arc/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libm.abilist
@@ -799,6 +799,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index 67ca2d5..5e73798 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index 67ca2d5..5e73798 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/csky/libm.abilist b/sysdeps/unix/sysv/linux/csky/libm.abilist
index f006214..980d4be 100644
--- a/sysdeps/unix/sysv/linux/csky/libm.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libm.abilist
@@ -865,6 +865,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index cd02445..e17b2c0 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index 82189f5..0c72e27 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1244,6 +1244,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
index c3608c6..84a0964 100644
--- a/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
@@ -1084,6 +1084,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 67ca2d5..5e73798 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
index 8ce5f54..d65ece0 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
@@ -926,6 +926,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index 5e5c142..85710af 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index 5e5c142..85710af 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 8b6efc1..fd87c30 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index 1896db8..b16a496 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1205,6 +1205,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/or1k/libm.abilist b/sysdeps/unix/sysv/linux/or1k/libm.abilist
index 706cd57..cfac64e 100644
--- a/sysdeps/unix/sysv/linux/or1k/libm.abilist
+++ b/sysdeps/unix/sysv/linux/or1k/libm.abilist
@@ -799,6 +799,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 903398a..19352a5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1037,6 +1037,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index b03908a..54a4d38 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1036,6 +1036,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index e9b090f..4c5a923 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1030,6 +1030,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 3696a27..a4e04e5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1368,6 +1368,7 @@ GLIBC_2.40 logp1f64x F
GLIBC_2.40 logp1l F
GLIBC_2.41 __acospiieee128 F
GLIBC_2.41 __asinpiieee128 F
+GLIBC_2.41 __atanpiieee128 F
GLIBC_2.41 __cospiieee128 F
GLIBC_2.41 __sinpiieee128 F
GLIBC_2.41 __tanpiieee128 F
@@ -1387,6 +1388,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
index 723f761..f643888 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
@@ -1084,6 +1084,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
index 12a497e..ee4d03e 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
@@ -1181,6 +1181,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index d2503a3..93d0c0f 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1308,6 +1308,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 7c6936e..4d7a1a9 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1308,6 +1308,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index e93be4c..7dd0342 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index e93be4c..7dd0342 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -890,6 +890,12 @@ GLIBC_2.41 asinpif32 F
GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif32 F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index c763c55..c56e17b 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1315,6 +1315,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 4e4beab..c6cc55e 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1205,6 +1205,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index 8ba0a95..add8e98 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1238,6 +1238,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index 7defe5d..c976d6b 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1238,6 +1238,14 @@ GLIBC_2.41 asinpif32x F
GLIBC_2.41 asinpif64 F
GLIBC_2.41 asinpif64x F
GLIBC_2.41 asinpil F
+GLIBC_2.41 atanpi F
+GLIBC_2.41 atanpif F
+GLIBC_2.41 atanpif128 F
+GLIBC_2.41 atanpif32 F
+GLIBC_2.41 atanpif32x F
+GLIBC_2.41 atanpif64 F
+GLIBC_2.41 atanpif64x F
+GLIBC_2.41 atanpil F
GLIBC_2.41 cospi F
GLIBC_2.41 cospif F
GLIBC_2.41 cospif128 F
diff --git a/sysdeps/x86_64/fpu/libm-test-ulps b/sysdeps/x86_64/fpu/libm-test-ulps
index 3d6e0d7..1ff2f8b 100644
--- a/sysdeps/x86_64/fpu/libm-test-ulps
+++ b/sysdeps/x86_64/fpu/libm-test-ulps
@@ -353,6 +353,30 @@ float: 1
Function: "atanh_vlen8_avx2":
float: 1
+Function: "atanpi":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "atanpi_downward":
+double: 1
+float: 2
+float128: 1
+ldouble: 1
+
+Function: "atanpi_towardzero":
+double: 1
+float: 1
+float128: 1
+ldouble: 1
+
+Function: "atanpi_upward":
+double: 1
+float: 1
+float128: 2
+ldouble: 1
+
Function: "cabs":
double: 1
float128: 1