glibc/glibc-RHEL-118273-37.patch
Yuki Inoguchi 9dd92cac18 aarch64: Add GLIBC_2.40 vector functions and performance fixes (RHEL-118273)
This combines the following upstream commits:

e45af510bc AArch64: Fix instability in AdvSIMD sinh
6c22823da5 AArch64: Fix instability in AdvSIMD tan
aebaeb2c33 AArch64: Update math-vector-fortran.h
e20ca759af AArch64: add optimised strspn/strcspn
aac077645a AArch64: Fix SVE powf routine [BZ #33299]
1e3d1ddf97 AArch64: Optimize SVE exp functions
dee22d2a81 AArch64: Optimise SVE FP64 Hyperbolics
6849c5b791 AArch64: Improve codegen SVE log1p helper
09795c5612 AArch64: Fix builderror with GCC 12.1/12.2
aa18367c11 AArch64: Improve enabling of SVE for libmvec
691edbdf77 aarch64: fix unwinding in longjmp
4352e2cc93 aarch64: Fix _dl_tlsdesc_dynamic unwind for pac-ret (BZ 32612)
cf56eb28fa AArch64: Optimize algorithm in users of SVE expf helper
ce2f26a22e AArch64: Remove PTR_ARG/SIZE_ARG defines
8f0e7fe61e Aarch64: Improve codegen in SVE asinh
c0ff447edf Aarch64: Improve codegen in SVE exp and users, and update expf_inline
f5ff34cb3c AArch64: Improve codegen for SVE erfcf
0b195651db AArch64: Improve codegen for SVE pow
95e807209b AArch64: Improve codegen for SVE powf
d3f2b71ef1 aarch64: Fix tests not compatible with targets supporting GCS
f86b4cf875 AArch64: Improve codegen in SVE expm1f and users
140b985e5a AArch64: Improve codegen in AdvSIMD asinh
91c1fadba3 AArch64: Improve codegen for SVE log1pf users
cff9648d0b AArch64: Improve codegen of AdvSIMD expf family
569cfaaf49 AArch64: Improve codegen in AdvSIMD pow
ca0c0d0f26 AArch64: Improve codegen in users of ADVSIMD log1p helper
13a7ef5999 AArch64: Improve codegen in users of ADVSIMD expm1 helper
2d82d781a5 AArch64: Remove SVE erf and erfc tables
1cf29fbc5b AArch64: Small optimisation in AdvSIMD erf and erfc
7b8c134b54 AArch64: Improve codegen in SVE expf & related routines
a15b1394b5 AArch64: Improve codegen in SVE F32 logs
5bc100bd4b AArch64: Improve codegen in users of AdvSIMD log1pf helper
7900ac490d AArch64: Improve codegen in users of ADVSIMD expm1f helper
0fed0b250f aarch64/fpu: Add vector variants of pow
75207bde68 aarch64/fpu: Add vector variants of cbrt
157f89fa3d aarch64/fpu: Add vector variants of hypot
90a6ca8b28 aarch64: Fix AdvSIMD libmvec routines for big-endian
87cb1dfcd6 aarch64/fpu: Add vector variants of erfc
3d3a4fb8e4 aarch64/fpu: Add vector variants of tanh
eedbbca0bf aarch64/fpu: Add vector variants of sinh
8b67920528 aarch64/fpu: Add vector variants of atanh
81406ea3c5 aarch64/fpu: Add vector variants of asinh
b09fee1d21 aarch64/fpu: Add vector variants of acosh
bdb5705b7b aarch64/fpu: Add vector variants of cosh
cb5d84f1f8 aarch64/fpu: Add vector variants of erf

Resolves: RHEL-118273
2025-12-05 16:24:54 +01:00

25 lines
908 B
Diff

commit 09795c5612c630db605886dfd55dbf56f381d128
Author: Wilco Dijkstra <wilco.dijkstra@arm.com>
Date: Fri Jun 6 13:15:30 2025 +0000
AArch64: Fix builderror with GCC 12.1/12.2
Early versions of GCC 12 didn't support -mtune=neoverse-v2, so use
-mtune=neoverse-v1 instead.
Reported-by: Yury Khrustalev <yury.khrustalev@arm.com>
diff --git a/sysdeps/aarch64/fpu/Makefile b/sysdeps/aarch64/fpu/Makefile
index aa547b21df5f41d9..c8a6fb4628d13aec 100644
--- a/sysdeps/aarch64/fpu/Makefile
+++ b/sysdeps/aarch64/fpu/Makefile
@@ -53,7 +53,7 @@ endif
# add a generic -mcpu and -march with SVE enabled. Also use a tune for a modern
# SVE core.
-sve-cflags = -mcpu=generic+sve -march=armv8-a+sve -mtune=neoverse-v2
+sve-cflags = -mcpu=generic+sve -march=armv8-a+sve -mtune=neoverse-v1
ifeq ($(build-mathvec),yes)
bench-libmvec = $(addprefix float-advsimd-,$(float-advsimd-funcs)) \