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authorFlorian Weimer <fweimer@redhat.com>2022-01-27 16:03:58 +0100
committerFlorian Weimer <fweimer@redhat.com>2022-01-27 18:52:05 +0100
commitaf121ae3e7cd12628c91ecfc46a9d65313a6e972 (patch)
treebf0667b0fd62ccd05c866ecb520a598be12c4aeb /sysdeps/unix/sysv/linux/i386
parent501246c5e2dfcc278f0ebbdb72345cdd239521c7 (diff)
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Fix glibc 2.34 ABI omission (missing GLIBC_2.34 in dynamic loader)
The glibc 2.34 release really should have added a GLIBC_2.34
symbol to the dynamic loader. With it, we could move functions such
as dlopen or pthread_key_create that work on process-global state
into the dynamic loader (once we have fixed a longstanding issue
with static linking).  Without the GLIBC_2.34 symbol, yet another
new symbol version would be needed because old glibc will fail to
load binaries due to the missing symbol version in ld.so that newly
linked programs will require.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386')
-rw-r--r--sysdeps/unix/sysv/linux/i386/ld.abilist1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/ld.abilist b/sysdeps/unix/sysv/linux/i386/ld.abilist
index 1eb94ae75f..9c4a45d8dc 100644
--- a/sysdeps/unix/sysv/linux/i386/ld.abilist
+++ b/sysdeps/unix/sysv/linux/i386/ld.abilist
@@ -3,6 +3,7 @@ GLIBC_2.1 __libc_stack_end D 0x4
 GLIBC_2.1 _dl_mcount F
 GLIBC_2.3 ___tls_get_addr F
 GLIBC_2.3 __tls_get_addr F
+GLIBC_2.34 __rtld_version_placeholder F
 GLIBC_2.35 __rseq_flags D 0x4
 GLIBC_2.35 __rseq_offset D 0x4
 GLIBC_2.35 __rseq_size D 0x4