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arm: Use have-mtls-dialect-gnu2 to check for ARM TLS descriptors support

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The lld linker does not support TLSDESC for arm.  The have-arm-tls-desc
is a leftover of 56583289b1 to support NaCL.

Reviewed-by: Fangrui Song <maskray@google.com>
This commit is contained in:
Adhemerval Zanella 2021-10-28 08:15:10 -03:00
parent d6dea8c847
commit 613cb5c7b1
1 changed files with 1 additions and 6 deletions

7
sysdeps/arm/Makefile

@ -1,11 +1,6 @@
gnulib-arch = $(elf-objpfx)libgcc-stubs.a
static-gnulib-arch = $(elf-objpfx)libgcc-stubs.a
# All supported build tools support TLS descriptors, but the OS may not.
ifndef have-arm-tls-desc
have-arm-tls-desc = yes
endif
ifeq ($(subdir),elf)
sysdep-dl-routines += tlsdesc dl-tlsdesc
sysdep_routines += aeabi_unwind_cpp_pr1 find_exidx
@ -18,7 +13,7 @@ $(objpfx)libgcc-stubs.a: $(objpfx)aeabi_unwind_cpp_pr1.os
lib-noranlib: $(objpfx)libgcc-stubs.a
ifeq ($(build-shared),yes)
ifeq ($(have-arm-tls-desc),yes)
ifeq (yes,$(have-mtls-dialect-gnu2))
tests += tst-armtlsdescloc tst-armtlsdescextnow tst-armtlsdescextlazy
modules-names += tst-armtlsdesclocmod
modules-names += tst-armtlsdescextlazymod tst-armtlsdescextnowmod