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authorJoseph Myers <josmyers@redhat.com>2025-03-27 10:44:44 +0000
committerJoseph Myers <josmyers@redhat.com>2025-03-27 10:44:44 +0000
commit75ad83f564b822de0f1f5fb6ed29f105373d3c49 (patch)
tree8da7ed5af54d8d514ca355cf37ac6958d1424e68 /sysdeps/unix
parentbe61b9493d38032519e596f282f9695667402c8d (diff)
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Implement C23 pown
C23 adds various <math.h> function families originally defined in TS 18661-4. Add the pown functions, which are like pow but with an integer exponent. That exponent has type long long int in C23; it was intmax_t in TS 18661-4, and as with other interfaces changed after their initial appearance in the TS, I don't think we need to support the original version of the interface. The test inputs are based on the subset of test inputs for pow that use integer exponents that fit in long long. As the first such template implementation that saves and restores the rounding mode internally (to avoid possible issues with directed rounding and intermediate overflows or underflows in the wrong rounding mode), support also needed to be added for using SET_RESTORE_ROUND* in such template function implementations. This required math-type-macros-float128.h to include <fenv_private.h>, so it can tell whether SET_RESTORE_ROUNDF128 is defined. In turn, the include order with <fenv_private.h> included before <math_private.h> broke loongarch builds, showing up that sysdeps/loongarch/math_private.h is really a fenv_private.h file (maybe implemented internally before the consistent split of those headers in 2018?) and needed to be renamed to fenv_private.h to avoid errors with duplicate macro definitions if <math_private.h> is included after <fenv_private.h>. The underlying implementation uses __ieee754_pow functions (called more than once in some cases, where the exponent does not fit in the floating type). I expect a custom implementation for a given format, that only handles integer exponents but handles larger exponents directly, could be faster and more accurate in some cases. I encourage searching for worst cases for ulps error for these implementations (necessarily non-exhaustively, given the size of the input space). Tested for x86_64 and x86, and with build-many-glibcs.py.
Diffstat (limited to 'sysdeps/unix')
-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
30 files changed, 209 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index 75ae168..4fdeb0d 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1245,6 +1245,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 98406fa..06cec45 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1404,6 +1404,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/arc/libm.abilist b/sysdeps/unix/sysv/linux/arc/libm.abilist
index 5dc92d8..ab3f09c 100644
--- a/sysdeps/unix/sysv/linux/arc/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libm.abilist
@@ -829,6 +829,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index 9f56592..efa90f9 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index 9f56592..efa90f9 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/csky/libm.abilist b/sysdeps/unix/sysv/linux/csky/libm.abilist
index ed35c41..8ae4be4 100644
--- a/sysdeps/unix/sysv/linux/csky/libm.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libm.abilist
@@ -895,6 +895,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index bc2b238..5797cf4 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index 9c8ca94..aa00f7e 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1284,6 +1284,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
index 5dc5118..601ad1b 100644
--- a/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libm.abilist
@@ -1124,6 +1124,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 9f56592..efa90f9 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
index 54c2e14..040303a 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
@@ -956,6 +956,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index 35b1cb1..ad55190 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index 35b1cb1..ad55190 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 9cb21cf..afe1c25 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index 947f692..1e1085d 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1245,6 +1245,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/or1k/libm.abilist b/sysdeps/unix/sysv/linux/or1k/libm.abilist
index 20c07a4..80e4ba1 100644
--- a/sysdeps/unix/sysv/linux/or1k/libm.abilist
+++ b/sysdeps/unix/sysv/linux/or1k/libm.abilist
@@ -829,6 +829,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 385f434..4bb7707 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1067,6 +1067,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index f489910..99faf37 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1066,6 +1066,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index a99a608..a7059f8 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1060,6 +1060,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index c5657f6..5f5f543 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1429,8 +1429,17 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 __pownieee128 F
GLIBC_2.42 __powrieee128 F
GLIBC_2.42 __rsqrtieee128 F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
index df1a896..2fc2680 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libm.abilist
@@ -1124,6 +1124,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
index 6a7ee94..a731d27 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libm.abilist
@@ -1221,6 +1221,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index d1646fd..ec5dd91 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1348,6 +1348,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index e2d5ced..c755532 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1348,6 +1348,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index e4597db..799996c 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index e4597db..799996c 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -920,6 +920,12 @@ GLIBC_2.41 tanpif32 F
GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf32 F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index 923efa2..f33a969 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1355,6 +1355,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 1ee9504..609fdb5 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1245,6 +1245,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index 6f53174..b7207e1 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1278,6 +1278,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index a6bbc41..14fa3f8 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1278,6 +1278,14 @@ GLIBC_2.41 tanpif32x F
GLIBC_2.41 tanpif64 F
GLIBC_2.41 tanpif64x F
GLIBC_2.41 tanpil F
+GLIBC_2.42 pown F
+GLIBC_2.42 pownf F
+GLIBC_2.42 pownf128 F
+GLIBC_2.42 pownf32 F
+GLIBC_2.42 pownf32x F
+GLIBC_2.42 pownf64 F
+GLIBC_2.42 pownf64x F
+GLIBC_2.42 pownl F
GLIBC_2.42 powr F
GLIBC_2.42 powrf F
GLIBC_2.42 powrf128 F