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update to glibc-2.28-251.2.src.rpm

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Signed-off-by: Zhao Hang <wb-zh951434@alibaba-inc.com>
This commit is contained in:
Zhao Hang 2024-05-29 10:21:30 +08:00
parent e44d0a27bf
commit bd4ad22e2b
160 changed files with 43782 additions and 39677 deletions
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85
glibc-RHEL-3010-2.patch Normal file
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@ -0,0 +1,85 @@
commit 856bab7717ef6d1033fd7cbf7cfb2ddefbfffb07
Author: Andreas Schwab <schwab@suse.de>
Date: Thu Feb 9 14:56:21 2023 +0100
x86/dl-cacheinfo: remove unsused parameter from handle_amd
Also replace an unreachable assert with __builtin_unreachable.
Conflicts:
sysdeps/x86/dl-cacheinfo.h
(missing backport of commit 2d651eb9265d1366d7b9e881bfddd4
("x86: Move x86 processor cache info to cpu_features"))
diff --git a/sysdeps/x86/cacheinfo.h b/sysdeps/x86/cacheinfo.h
index b6f111e6668cc212..85e5731281c62503 100644
--- a/sysdeps/x86/cacheinfo.h
+++ b/sysdeps/x86/cacheinfo.h
@@ -299,9 +299,9 @@ init_cacheinfo (void)
}
else if (cpu_features->basic.kind == arch_kind_amd)
{
- data = handle_amd (_SC_LEVEL1_DCACHE_SIZE, cpu_features);
- long int core = handle_amd (_SC_LEVEL2_CACHE_SIZE, cpu_features);
- shared = handle_amd (_SC_LEVEL3_CACHE_SIZE, cpu_features);
+ data = handle_amd (_SC_LEVEL1_DCACHE_SIZE);
+ long int core = handle_amd (_SC_LEVEL2_CACHE_SIZE);
+ shared = handle_amd (_SC_LEVEL3_CACHE_SIZE);
shared_per_thread = shared;
if (shared <= 0)
diff --git a/sysdeps/x86/dl-cacheinfo.h b/sysdeps/x86/dl-cacheinfo.h
index 294a7d8bfc564aef..74cd5072a9d10756 100644
--- a/sysdeps/x86/dl-cacheinfo.h
+++ b/sysdeps/x86/dl-cacheinfo.h
@@ -311,7 +311,7 @@ handle_intel (int name, const struct cpu_features *cpu_features)
static long int __attribute__ ((noinline))
-handle_amd (int name, const struct cpu_features *cpu_features)
+handle_amd (int name)
{
unsigned int eax;
unsigned int ebx;
@@ -334,24 +334,23 @@ handle_amd (int name, const struct cpu_features *cpu_features)
switch (name)
{
- case _SC_LEVEL1_ICACHE_ASSOC:
- case _SC_LEVEL1_DCACHE_ASSOC:
- case _SC_LEVEL2_CACHE_ASSOC:
- case _SC_LEVEL3_CACHE_ASSOC:
- return ecx?((ebx >> 22) & 0x3ff) + 1 : 0;
- case _SC_LEVEL1_ICACHE_LINESIZE:
- case _SC_LEVEL1_DCACHE_LINESIZE:
- case _SC_LEVEL2_CACHE_LINESIZE:
- case _SC_LEVEL3_CACHE_LINESIZE:
- return ecx?(ebx & 0xfff) + 1 : 0;
- case _SC_LEVEL1_ICACHE_SIZE:
- case _SC_LEVEL1_DCACHE_SIZE:
- case _SC_LEVEL2_CACHE_SIZE:
- case _SC_LEVEL3_CACHE_SIZE:
- return ecx?(((ebx >> 22) & 0x3ff) + 1)*((ebx & 0xfff) + 1)\
- *(ecx + 1):0;
- default:
- assert (! "cannot happen");
+ case _SC_LEVEL1_ICACHE_ASSOC:
+ case _SC_LEVEL1_DCACHE_ASSOC:
+ case _SC_LEVEL2_CACHE_ASSOC:
+ case _SC_LEVEL3_CACHE_ASSOC:
+ return ecx ? ((ebx >> 22) & 0x3ff) + 1 : 0;
+ case _SC_LEVEL1_ICACHE_LINESIZE:
+ case _SC_LEVEL1_DCACHE_LINESIZE:
+ case _SC_LEVEL2_CACHE_LINESIZE:
+ case _SC_LEVEL3_CACHE_LINESIZE:
+ return ecx ? (ebx & 0xfff) + 1 : 0;
+ case _SC_LEVEL1_ICACHE_SIZE:
+ case _SC_LEVEL1_DCACHE_SIZE:
+ case _SC_LEVEL2_CACHE_SIZE:
+ case _SC_LEVEL3_CACHE_SIZE:
+ return ecx ? (((ebx >> 22) & 0x3ff) + 1) * ((ebx & 0xfff) + 1) * (ecx + 1): 0;
+ default:
+ __builtin_unreachable ();
}
return -1;
}