From af121ae3e7cd12628c91ecfc46a9d65313a6e972 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Thu, 27 Jan 2022 16:03:58 +0100 Subject: 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 --- sysdeps/unix/sysv/linux/sparc/sparc32/ld.abilist | 1 + sysdeps/unix/sysv/linux/sparc/sparc64/ld.abilist | 1 + 2 files changed, 2 insertions(+) (limited to 'sysdeps/unix/sysv/linux/sparc') diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/ld.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/ld.abilist index 8fb5ff3ef3..3aac73f3df 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/ld.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/ld.abilist @@ -2,6 +2,7 @@ GLIBC_2.0 _r_debug D 0x14 GLIBC_2.1 __libc_stack_end D 0x4 GLIBC_2.1 _dl_mcount 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 diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/ld.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/ld.abilist index 2cc68bcf7b..8ccb5be911 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/ld.abilist +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/ld.abilist @@ -2,6 +2,7 @@ GLIBC_2.2 __libc_stack_end D 0x8 GLIBC_2.2 _dl_mcount F GLIBC_2.2 _r_debug D 0x28 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 -- cgit 1.4.1