59 lines
1.9 KiB
Diff
59 lines
1.9 KiB
Diff
From d73755cc60f401f0f20f357752e45aeeeef8e83f Mon Sep 17 00:00:00 2001
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From: Scott Murray <scott.murray@konsulko.com>
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Date: Fri, 13 Sep 2019 19:26:27 -0400
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Subject: [PATCH] Handle __cpu_mask usage
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Fixes errors:
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src/test/test-cpu-set-util.c:18:54: error: '__cpu_mask' undeclared (first use in this function)
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src/test/test-sizeof.c:73:14: error: '__cpu_mask' undeclared (first use in this function)
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__cpu_mask is an internal type of glibc's cpu_set implementation, not
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part of the POSIX definition, which is problematic when building with
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musl, which does not define a matching type. From inspection of musl's
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sched.h, however, it is clear that the corresponding type would be
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unsigned long, which does match glibc's actual __CPU_MASK_TYPE. So,
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add a typedef to cpu-set-util.h defining __cpu_mask appropriately.
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Upstream-Status: Inappropriate [musl specific]
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Signed-off-by: Scott Murray <scott.murray@konsulko.com>
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---
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src/shared/cpu-set-util.h | 2 ++
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src/test/test-sizeof.c | 2 +-
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2 files changed, 3 insertions(+), 1 deletion(-)
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diff --git a/src/shared/cpu-set-util.h b/src/shared/cpu-set-util.h
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index 3c63a58826..4c2d4347fc 100644
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--- a/src/shared/cpu-set-util.h
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+++ b/src/shared/cpu-set-util.h
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@@ -6,6 +6,8 @@
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#include "macro.h"
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#include "missing_syscall.h"
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+typedef unsigned long __cpu_mask;
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+
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/* This wraps the libc interface with a variable to keep the allocated size. */
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typedef struct CPUSet {
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cpu_set_t *set;
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diff --git a/src/test/test-sizeof.c b/src/test/test-sizeof.c
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index e1a59d408c..c269ea6e8c 100644
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--- a/src/test/test-sizeof.c
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+++ b/src/test/test-sizeof.c
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@@ -1,6 +1,5 @@
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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-#include <sched.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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@@ -10,6 +9,7 @@
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#include <float.h>
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#include "time-util.h"
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+#include "cpu-set-util.h"
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/* Print information about various types. Useful when diagnosing
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* gcc diagnostics on an unfamiliar architecture. */
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