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checkasm: improve Linux perf error message

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Report the failing system call name, as is convention, rather than just
a rather unhelpful "syscall".
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Rémi Denis-Courmont
2023-07-14 20:08:37 +03:00
parent 983af74452
commit f25ad0fe02
1 changed files with 1 additions and 1 deletions
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tests/checkasm/checkasm.c
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@@ -667,7 +667,7 @@ static int bench_init_linux(void)
state.sysfd = syscall(__NR_perf_event_open, &attr, 0, -1, -1, 0); state.sysfd = syscall(__NR_perf_event_open, &attr, 0, -1, -1, 0);
if (state.sysfd == -1) { if (state.sysfd == -1) {
perror("syscall"); perror("perf_event_open");
return -1; return -1;
} }
return 0; return 0;