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arm: Remove ld.so __tls_get_addr plt usage

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Use the hidden alias instead.

Checked on arm-linux-gnueabihf.
This commit is contained in:
Adhemerval Zanella 2024-04-04 17:03:32 -03:00
parent 50c2be2390
commit 95700e7998
2 changed files with 2 additions and 3 deletions
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3
sysdeps/arm/dl-tlsdesc.S
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@ -147,7 +147,7 @@ _dl_tlsdesc_dynamic:
4: .inst 0xeef12a10 /* vmrs r2, fpscr */ 4: .inst 0xeef12a10 /* vmrs r2, fpscr */
str r2, [r3] str r2, [r3]
.Lno_vfp: .Lno_vfp:
bl __tls_get_addr bl HIDDEN_JUMPTARGET(__tls_get_addr)
rsb r0, r4, r0 rsb r0, r4, r0
#ifdef __SOFTFP__ #ifdef __SOFTFP__
tst r5, #HWCAP_ARM_VFP tst r5, #HWCAP_ARM_VFP
@ -181,6 +181,7 @@ _dl_tlsdesc_dynamic:
eabi_fnend eabi_fnend
cfi_endproc cfi_endproc
.size _dl_tlsdesc_dynamic, .-_dl_tlsdesc_dynamic .size _dl_tlsdesc_dynamic, .-_dl_tlsdesc_dynamic
.hidden HIDDEN_JUMPTARGET(__tls_get_addr)
3: .long _GLOBAL_OFFSET_TABLE_ - 0b - PC_OFS 3: .long _GLOBAL_OFFSET_TABLE_ - 0b - PC_OFS
.Lrtld_global_ro: .Lrtld_global_ro:

2
sysdeps/unix/sysv/linux/arm/localplt.data
View File

@ -4,5 +4,3 @@ libc.so: malloc
libc.so: raise libc.so: raise
libc.so: realloc libc.so: realloc
libm.so: matherr libm.so: matherr
# The dynamic loader needs __tls_get_addr for TLS.
ld.so: __tls_get_addr