3dd56eab8d
- Backport: S390: Add new s390 platform z17. - Add downstream patch for legacy hwcap/platform mechanism - Acknowledge `struct cpu_features` layout change: the size of the structure didn't change, members where renamed. Resolves: RHEL-72564
43 lines
1.7 KiB
Diff
43 lines
1.7 KiB
Diff
Downstream patch.
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From: Stefan Liebler <stli@linux.ibm.com>
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Date: Tue, 6 May 2025 14:49:22 +0200
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Subject: [PATCH 2/2] S390: Add z17 to legacy hwcap/platform mechanism
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As glibc 2.39 is still generating ld.so.cache entries for libraries
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in /usr/lib64/z16/libtest.so, do the same for z17 to have the same behavior.
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See upstream glibc commits:
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commit b78ff5a25dc8ba9d8c6df10bb0a533254bdd193f
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'elf: Remove legacy hwcaps support from ldconfig'
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https://sourceware.org/git/?p=glibc.git;a=commit;h=b78ff5a25dc8ba9d8c6df10bb0a533254bdd193f
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commit c5aa5fd40adc81c4f0b18e01f329aeaf86518c7b
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'elf: Remove loading legacy hwcaps/platform entries in dynamic loader'
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https://sourceware.org/git/?p=glibc.git;a=commit;h=c5aa5fd40adc81c4f0b18e01f329aeaf86518c7b
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diff --git a/sysdeps/s390/dl-procinfo-s390.c b/sysdeps/s390/dl-procinfo-s390.c
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index 2821e40cb141249c..95cd3c38396c7f26 100644
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--- a/sysdeps/s390/dl-procinfo-s390.c
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+++ b/sysdeps/s390/dl-procinfo-s390.c
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@@ -28,5 +28,5 @@ const char _dl_s390_cap_flags[_DL_HWCAP_COUNT][9] =
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const char _dl_s390_platforms[_DL_PLATFORMS_COUNT][7] =
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{
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"g5", "z900", "z990", "z9-109", "z10", "z196", "zEC12", "z13", "z14", "z15",
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- "z16"
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+ "z16", "z17"
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};
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diff --git a/sysdeps/s390/dl-procinfo.h b/sysdeps/s390/dl-procinfo.h
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index 38e77f7ad9858701..c77557cf57d94fef 100644
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--- a/sysdeps/s390/dl-procinfo.h
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+++ b/sysdeps/s390/dl-procinfo.h
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@@ -23,7 +23,7 @@
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#define _DL_HWCAP_COUNT 23
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extern const char _dl_s390_cap_flags[_DL_HWCAP_COUNT][9] attribute_hidden;
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-#define _DL_PLATFORMS_COUNT 11
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+#define _DL_PLATFORMS_COUNT 12
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extern const char _dl_s390_platforms[_DL_PLATFORMS_COUNT][7] attribute_hidden;
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/* The kernel provides up to 32 capability bits with elf_hwcap. */
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