840aeb3750
- cpuid-assertion.patch: Don't assert on older Intel CPUs (BZ #20647) - glibc-2.3.3-nscd-db-path.diff: Move persistent nscd databases to /var/lib/nscd - glibc-2.3.90-langpackdir.diff: simplify OBS-URL: https://build.opensuse.org/request/show/434696 OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=447
22 lines
688 B
Diff
22 lines
688 B
Diff
2016-10-12 H.J. Lu <hongjiu.lu@intel.com>
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[BZ #20647]
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* sysdeps/x86/cacheinfo.c (handle_intel): Return -1 if the
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maximum CPUID level is less than 2.
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Index: glibc-2.24/sysdeps/x86/cacheinfo.c
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===================================================================
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--- glibc-2.24.orig/sysdeps/x86/cacheinfo.c
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+++ glibc-2.24/sysdeps/x86/cacheinfo.c
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@@ -259,7 +259,9 @@ intel_check_word (int name, unsigned int
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static long int __attribute__ ((noinline))
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handle_intel (int name, unsigned int maxidx)
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{
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- assert (maxidx >= 2);
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+ /* Return -1 for older CPUs. */
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+ if (maxidx < 2)
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+ return -1;
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/* OK, we can use the CPUID instruction to get all info about the
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caches. */
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