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ld.so: Remove __libc_memalign

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It is no longer needed since commit 6c444ad6e9
(elf: Do not use memalign for TCB/TLS blocks allocation [BZ #17730]).
Applications do not link against ld.so and will use the definition in
libc.so, so there is no ABI impact.
This commit is contained in:
Florian Weimer
2016-11-30 16:23:58 +01:00
parent 9e78f6f6e7
commit b04beebf07
48 changed files with 106 additions and 119 deletions
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1
sysdeps/unix/sysv/linux/alpha/ld.abilist
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@ -1,5 +1,4 @@
GLIBC_2.0 GLIBC_2.0 A
GLIBC_2.0 __libc_memalign F
GLIBC_2.0 _r_debug D 0x28
GLIBC_2.0 calloc F
GLIBC_2.0 free F

7
sysdeps/unix/sysv/linux/alpha/localplt.data
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@ -24,11 +24,10 @@ libm.so: matherr
# We used to offer inline functions that used this, so it must be exported.
# Ought to reorg things such that carg isn't thus forced to use a plt.
libm.so: __atan2
# The dynamic loader needs __tls_get_addr for TLS, and uses __libc_memalign
# internally to allocate aligned TLS storage. The other malloc family of
# functions are expected to allow user symbol interposition.
# The dynamic loader needs __tls_get_addr for TLS.
ld.so: __tls_get_addr ?
ld.so: __libc_memalign + RELA R_ALPHA_GLOB_DAT
# The main malloc is interposed into the dynamic linker, for
# allocations after the initial link (when dlopen is used).
ld.so: malloc + RELA R_ALPHA_GLOB_DAT
ld.so: calloc + RELA R_ALPHA_GLOB_DAT
ld.so: realloc + RELA R_ALPHA_GLOB_DAT