glibc/glibc-upstream-2.34-236.patch
Florian Weimer 94eca17094 Sync with upstream branch release/2.34/master
Upstream commit: ede8d94d154157d269b18f3601440ac576c1f96a

- csu: Implement and use _dl_early_allocate during static startup
- Linux: Introduce __brk_call for invoking the brk system call
- Linux: Implement a useful version of _startup_fatal
- ia64: Always define IA64_USE_NEW_STUB as a flag macro
- Linux: Define MMAP_CALL_INTERNAL
- i386: Honor I386_USE_SYSENTER for 6-argument Linux system calls
- i386: Remove OPTIMIZE_FOR_GCC_5 from Linux libc-do-syscall.S
- elf: Remove __libc_init_secure
- Linux: Consolidate auxiliary vector parsing (redo)
- Linux: Include <dl-auxv.h> in dl-sysdep.c only for SHARED
- Revert "Linux: Consolidate auxiliary vector parsing"
- Linux: Consolidate auxiliary vector parsing
- Linux: Assume that NEED_DL_SYSINFO_DSO is always defined
- Linux: Remove DL_FIND_ARG_COMPONENTS
- Linux: Remove HAVE_AUX_SECURE, HAVE_AUX_XID, HAVE_AUX_PAGESIZE
- elf: Merge dl-sysdep.c into the Linux version
- elf: Remove unused NEED_DL_BASE_ADDR and _dl_base_addr
- x86: Optimize {str|wcs}rchr-evex
- x86: Optimize {str|wcs}rchr-avx2
- x86: Optimize {str|wcs}rchr-sse2
- x86: Cleanup page cross code in memcmp-avx2-movbe.S
- x86: Remove memcmp-sse4.S
- x86: Small improvements for wcslen
- x86: Remove AVX str{n}casecmp
- x86: Add EVEX optimized str{n}casecmp
- x86: Add AVX2 optimized str{n}casecmp
- x86: Optimize str{n}casecmp TOLOWER logic in strcmp-sse42.S
- x86: Optimize str{n}casecmp TOLOWER logic in strcmp.S
- x86: Remove strspn-sse2.S and use the generic implementation
- x86: Remove strpbrk-sse2.S and use the generic implementation
- x86: Remove strcspn-sse2.S and use the generic implementation
- x86: Optimize strspn in strspn-c.c
- x86: Optimize strcspn and strpbrk in strcspn-c.c
- x86: Code cleanup in strchr-evex and comment justifying branch
- x86: Code cleanup in strchr-avx2 and comment justifying branch
- x86_64: Remove bcopy optimizations
- x86-64: Remove bzero weak alias in SS2 memset
- x86_64/multiarch: Sort sysdep_routines and put one entry per line
- x86: Improve L to support L(XXX_SYMBOL (YYY, ZZZ))
- fortify: Ensure that __glibc_fortify condition is a constant [BZ #29141]
2022-05-19 15:12:44 +02:00

36 lines
1.1 KiB
Diff

commit 1f83d40dfab15a6888759552f24d1b5c0907408b
Author: Florian Weimer <fweimer@redhat.com>
Date: Thu Dec 23 12:24:30 2021 +0100
elf: Remove unused NEED_DL_BASE_ADDR and _dl_base_addr
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
(cherry picked from commit cd0c333d2ea82d0ae14719bdbef86d99615bdb00)
diff --git a/elf/dl-sysdep.c b/elf/dl-sysdep.c
index 4dc366eea445e974..1c78dc89c9cbe54d 100644
--- a/elf/dl-sysdep.c
+++ b/elf/dl-sysdep.c
@@ -54,9 +54,6 @@ extern char _end[] attribute_hidden;
/* Protect SUID program against misuse of file descriptors. */
extern void __libc_check_standard_fds (void);
-#ifdef NEED_DL_BASE_ADDR
-ElfW(Addr) _dl_base_addr;
-#endif
int __libc_enable_secure attribute_relro = 0;
rtld_hidden_data_def (__libc_enable_secure)
/* This variable contains the lowest stack address ever used. */
@@ -136,11 +133,6 @@ _dl_sysdep_start (void **start_argptr,
case AT_ENTRY:
user_entry = av->a_un.a_val;
break;
-#ifdef NEED_DL_BASE_ADDR
- case AT_BASE:
- _dl_base_addr = av->a_un.a_val;
- break;
-#endif
#ifndef HAVE_AUX_SECURE
case AT_UID:
case AT_EUID: