H.J. Lu 7130c2ae97 x86: Avoid vector/r16-r31 registers and memcpy/memset in mcount_internal ...

Since mcount_internal is called from mcount/__fentry__ which preserve
only RAX, RCX, RDX, RSI, RDI, R8 and R9, compile mcount.c with

-fno-tree-loop-distribute-patterns -mgeneral-regs-only -mno-apxf

to void vector/r16-r31 registers and memcpy/memset in mcount_internal.
This fixes BZ #33134.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Reviewed-by: Andreas K. Huettel <dilfridge@gentoo.org>

2025-07-09 05:33:05 +08:00

..

bits

math: Fix unknown type name '__float128' for clang 3.4 to 3.8.1 (bug 32694)

2025-02-23 11:47:11 +08:00

fpu

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htl

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include

x86: Use separate variable for TLSDESC XSAVE/XSAVEC state size (bug 32810)

2025-03-29 09:17:38 +01:00

nptl

Move <thread_pointer.h> to kernel-independent sysdeps directories

2025-01-09 19:30:16 +01:00

sys/platform

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__longjmp_cancel.S

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abi-note.c

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atomic-machine.h

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cacheinfo.c

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cacheinfo.h

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configure

x86: Include test-flt-eval-method-387 if -mfpmath=387 works

2024-12-22 12:54:44 +08:00

configure.ac

x86: Include test-flt-eval-method-387 if -mfpmath=387 works

2024-12-22 12:54:44 +08:00

cpu-features-offsets.sym

x86-64: Update _dl_tlsdesc_dynamic to preserve AMX registers

2024-02-29 04:30:01 -08:00

cpu-features.c

x86: Avoid GLRO(dl_x86_cpu_features)

2025-06-09 13:03:13 +08:00

cpu-tunables.c

Fix typo in comment

2025-03-31 10:54:52 -03:00

dl-cacheinfo.h

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dl-diagnostics-cpu.c

x86: Use separate variable for TLSDESC XSAVE/XSAVEC state size (bug 32810)

2025-03-29 09:17:38 +01:00

dl-get-cpu-features.c

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dl-hwcap2.h

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dl-hwcap.h

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dl-isa-level.h

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dl-lookupcfg.h

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dl-minsigstacksize.h

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dl-new-hash.h

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dl-procinfo.c

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dl-prop.h

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dl-tunables.list

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elf-initfini.h

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elide.h

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features-offsets.sym

x86: Update _dl_tlsdesc_dynamic to preserve caller-saved registers

2024-02-28 09:02:56 -08:00

float128-abi.h

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fpu_control.h

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get-cpuid-feature-leaf.c

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get-isa-level.h

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hp-timing.h

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init-arch.h

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isa-ifunc-macros.h

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isa-level.c

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isa-level.h

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jmp_buf-ssp.sym

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ldbl2mpn.c

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ldsodefs.h

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libc-start.c

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link_map.h

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linkmap.h

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longjmp.c

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Makeconfig

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Makefile

x86: Avoid vector/r16-r31 registers and memcpy/memset in mcount_internal

2025-07-09 05:33:05 +08:00

readelflib.c

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sysdep.h

i386: Update ___tls_get_addr to preserve vector registers

2025-06-19 04:30:31 +08:00

thread_pointer.h

x86: Add missing #include <features.h> to <thread_pointer.h>

2025-01-09 19:30:41 +01:00

tininess.h

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tst-cpu-features-cpuinfo-static.c

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tst-cpu-features-cpuinfo.c

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tst-cpu-features-supports-static.c

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tst-cpu-features-supports.c

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tst-get-cpu-features-static.c

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tst-get-cpu-features.c

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tst-gnu2-tls2-x86-noxsave.c

x86: Update tst-gnu2-tls2 tests

2025-06-19 05:46:31 +08:00

tst-gnu2-tls2-x86-noxsavec.c

x86: Update tst-gnu2-tls2 tests

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tst-gnu2-tls2-x86-noxsavexsavec.c

x86: Update tst-gnu2-tls2 tests

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tst-gnu2-tls2.c

x86: Update tst-gnu2-tls2 tests

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tst-gnu2-tls2.h

x86: Update tst-gnu2-tls2 tests

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tst-hwcap-tunables.c

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tst-ifunc-isa-1-static.c

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tst-ifunc-isa-1.c

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tst-ifunc-isa-2-static.c

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tst-ifunc-isa-2.c

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tst-ifunc-isa.h

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tst-isa-level-1.c

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tst-isa-level-mod-1-baseline.c

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tst-isa-level-mod-1-v2.c

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tst-isa-level-mod-1-v3.c

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tst-isa-level-mod-1-v4.c

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tst-isa-level-mod-1.c

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tst-ldbl-nonnormal-printf.c

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tst-memchr-rtm.c

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tst-memcmp-rtm.c

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tst-memmove-rtm.c

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tst-memrchr-rtm.c

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tst-memset-rtm.c

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tst-setjmp-cet.c

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tst-stack-align.h

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tst-strcasecmp-rtm.c

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tst-strchr-rtm.c

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tst-strcmp-rtm.c

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tst-strcpy-rtm.c

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tst-string-rtm.h

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tst-strlen-rtm.c

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tst-strncasecmp-rtm.c

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tst-strncmp-rtm.c

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tst-strrchr-rtm.c

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tst-sysconf-cache-linesize-static.c

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tst-sysconf-cache-linesize.c

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tst-tls23.c

i386: Update ___tls_get_addr to preserve vector registers

2025-06-19 04:30:31 +08:00

tst-tls23.h

i386: Update ___tls_get_addr to preserve vector registers

2025-06-19 04:30:31 +08:00

tst-wcscmp-rtm.c

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tst-wcsncmp-rtm.c

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utmp-size.h

login: Check default sizes of structs utmp, utmpx, lastlog

2024-04-19 14:38:17 +02:00

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