glibc/glibc-upstream-2.34-214.patch

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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 13:06:45 +00:00
commit 8de6e4a199ba6cc8aaeb43924b974eed67164bd6
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Sat Feb 5 11:06:01 2022 -0800
x86: Improve L to support L(XXX_SYMBOL (YYY, ZZZ))
(cherry picked from commit 1283948f236f209b7d3f44b69a42b96806fa6da0)
diff --git a/sysdeps/x86/sysdep.h b/sysdeps/x86/sysdep.h
index 937180c1bd791570..deda1c4e492f6176 100644
--- a/sysdeps/x86/sysdep.h
+++ b/sysdeps/x86/sysdep.h
@@ -111,7 +111,8 @@ enum cf_protection_level
/* Local label name for asm code. */
#ifndef L
/* ELF-like local names start with `.L'. */
-# define L(name) .L##name
+# define LOCAL_LABEL(name) .L##name
+# define L(name) LOCAL_LABEL(name)
#endif
#define atom_text_section .section ".text.atom", "ax"