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gdb/linux-nat: check ptrace return value in linux_nat_get_siginfo

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Not a big deal, but it seems strange to check errno instead of the
ptrace return value to know whether it succeeded.

Change-Id: If0a6d0280ab0e5ecb077e546af0d6fe489c5b9fd
This commit is contained in:
Simon Marchi
2022-12-02 15:09:23 -05:00
committed by Simon Marchi
parent 8aa1556f2e
commit 7cc662bcb7
1 changed files with 1 additions and 5 deletions
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6
gdb/linux-nat.c
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@@ -4443,11 +4443,7 @@ bool
linux_nat_get_siginfo (ptid_t ptid, siginfo_t *siginfo)
{
int pid = get_ptrace_pid (ptid);
errno = 0;
ptrace (PTRACE_GETSIGINFO, pid, (PTRACE_TYPE_ARG3) 0, siginfo);
return errno == 0;
return ptrace (PTRACE_GETSIGINFO, pid, (PTRACE_TYPE_ARG3) 0, siginfo) == 0;
}
/* See nat/linux-nat.h. */