46 lines
1.3 KiB
Diff
46 lines
1.3 KiB
Diff
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From 84eaad62e95b9a80df2138db3fed2a186ef00b62 Mon Sep 17 00:00:00 2001
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From: Baruch Siach <baruch@tkos.co.il>
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Date: Tue, 17 Apr 2018 18:46:29 +0300
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Subject: [PATCH] Fix build when __GLIBC_PREREQ is not defined
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Rearrange the code so that __GLIBC_PREREQ is not used when not defined.
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This fixes build with musl libc.
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[baruch: backport to v0.2.20]
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Signed-off-by: Baruch Siach <baruch@tkos.co.il>
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---
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Upstream status: combines upstream commits 480e69768176 and c4af196a2d
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---
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driver/others/init.c | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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diff --git a/driver/others/init.c b/driver/others/init.c
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index 4c75d72e4075..adce075f0ac0 100644
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--- a/driver/others/init.c
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+++ b/driver/others/init.c
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@@ -838,7 +838,11 @@ void gotoblas_affinity_init(void) {
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nums = sysconf(_SC_NPROCESSORS_CONF);
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-#if !defined(__GLIBC_PREREQ) || !__GLIBC_PREREQ(2, 3)
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+#if !defined(__GLIBC_PREREQ)
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+ common->num_procs = nums;
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+#else
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+
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+#if !__GLIBC_PREREQ(2, 3)
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common->num_procs = nums;
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#elif __GLIBC_PREREQ(2, 7)
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cpusetp = CPU_ALLOC(nums);
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@@ -872,6 +876,8 @@ void gotoblas_affinity_init(void) {
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#endif
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+#endif
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+
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if(common -> num_procs > MAX_CPUS) {
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fprintf(stderr, "\nOpenBLAS Warning : The number of CPU/Cores(%d) is beyond the limit(%d). Terminated.\n", common->num_procs, MAX_CPUS);
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exit(1);
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--
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2.17.0
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