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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
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Nicholas Piggin
c906d2c74e
The exec_target binary could segfault calling _exit(2) because r13 is not set up properly (and libc looks at that when performing a syscall). Call SYS_exit using syscall(2) which doesn't seem to have this problem. Signed-off-by: Nicholas Piggin <[email protected]> Signed-off-by: Michael Ellerman <[email protected]>
17 lines
253 B
C
17 lines
253 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Part of fork context switch microbenchmark.
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*
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* Copyright 2018, Anton Blanchard, IBM Corp.
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*/
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#define _GNU_SOURCE
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#include <unistd.h>
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#include <sys/syscall.h>
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void _start(void)
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{
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syscall(SYS_exit, 0);
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}
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