perf: fix build errors on x86 and other platforms
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48218
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1 changed files with 11 additions and 2 deletions
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@ -1,6 +1,8 @@
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#ifndef __PERF_MUSL_COMPAT_H
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#define __PERF_MUSL_COMPAT_H
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#ifndef __ASSEMBLER__
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#include <sys/ioctl.h>
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#include <string.h>
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#include <unistd.h>
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@ -15,8 +17,14 @@
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#undef _IO
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/* Change XSI compliant version into GNU extension hackery */
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#define strerror_r(err, buf, buflen) \
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(strerror_r(err, buf, buflen) ? NULL : buf)
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static inline char *
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gnu_strerror_r(int err, char *buf, size_t buflen)
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{
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if (strerror_r(err, buf, buflen))
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return NULL;
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return buf;
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}
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#define strerror_r gnu_strerror_r
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#define _SC_LEVEL1_DCACHE_LINESIZE -1
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@ -60,3 +68,4 @@ static inline int compat_sched_getcpu(void)
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#define sched_getcpu compat_sched_getcpu
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#endif
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#endif
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