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befe2d3c4d
glibc/sysdeps
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H.J. Lu befe2d3c4d x86-64: Don't use SSE resolvers for ISA level 3 or above 
When glibc is built with ISA level 3 or above enabled, SSE resolvers
aren't available and glibc fails to build:

ld: .../elf/librtld.os: in function `init_cpu_features':
.../elf/../sysdeps/x86/cpu-features.c:1200:(.text+0x1445f): undefined reference to `_dl_runtime_resolve_fxsave'
ld: .../elf/librtld.os: relocation R_X86_64_PC32 against undefined hidden symbol `_dl_runtime_resolve_fxsave' can not be used when making a shared object
/usr/local/bin/ld: final link failed: bad value

For ISA level 3 or above, don't use _dl_runtime_resolve_fxsave nor
_dl_tlsdesc_dynamic_fxsave.

This fixes BZ #31429.
Reviewed-by: Noah Goldstein <goldstein.w.n@gmail.com>
2024-02-28 11:49:30 -08:00
..
aarch64 aarch64/fpu: Sync libmvec routines from 2.39 and before with AOR 2024-02-26 09:45:50 -03:00
alpha string: Use builtins for ffs and ffsll 2024-02-01 09:31:33 -03:00
arc string: Use builtins for ffs and ffsll 2024-02-01 09:31:33 -03:00
arm arm: Use _dl_find_object on __gnu_Unwind_Find_exidx (BZ 31405) 2024-02-23 08:50:00 -03:00
csky Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
generic string: Use builtins for ffs and ffsll 2024-02-01 09:31:33 -03:00
gnu Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
hppa Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
htl Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
hurd Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
i386 x86: Update _dl_tlsdesc_dynamic to preserve caller-saved registers 2024-02-28 09:02:56 -08:00
ieee754 Rename c2x / gnu2x tests to c23 / gnu23 2024-02-01 17:55:57 +00:00
loongarch Apply the Makefile sorting fix 2024-02-15 11:19:56 -08:00
m68k string: Use builtins for ffs and ffsll 2024-02-01 09:31:33 -03:00
mach Implement setcontext/getcontext/makecontext/swapcontext for Hurd x86_64 2024-02-17 21:45:35 +01:00
microblaze Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
mips math: Update mips64 ulps 2024-02-22 21:28:25 +01:00
nios2 Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
nptl Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
or1k Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
posix Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
powerpc powerpc: Remove power7 strstr optimization 2024-02-23 08:50:00 -03:00
pthread Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
riscv Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
s390 s390: Improve static-pie configure tests 2024-02-28 10:09:53 -03:00
sh Refer to C23 in place of C2X in glibc 2024-02-01 11:02:01 +00:00
sparc sparc: Treat the version field in the FPU control word as reserved 2024-02-19 10:55:50 -03:00
unix sysdeps/unix/sysv/linux/x86_64/Makefile: Add the end marker 2024-02-28 05:48:27 -08:00
wordsize-32 Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
wordsize-64 Update copyright dates with scripts/update-copyrights 2024-01-01 10:53:40 -08:00
x86 x86-64: Don't use SSE resolvers for ISA level 3 or above 2024-02-28 11:49:30 -08:00
x86_64 x86-64: Don't use SSE resolvers for ISA level 3 or above 2024-02-28 11:49:30 -08:00