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| author | Simon Marchi <simon.marchi@polymtl.ca> | 2022-12-02 15:09:23 -0500 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@efficios.com> | 2022-12-05 16:38:45 -0500 |
| commit | 7cc662bcb70fc4eb5a7b5883fd27fab0d4e372cb (patch) | |
| tree | aa74ffe885eefc2e130831493a9d46cbe17abda4 | |
| parent | 8aa1556f2e88851f9bfcacd3f624c8182946a6f6 (diff) | |
| download | gdb-7cc662bcb70fc4eb5a7b5883fd27fab0d4e372cb.zip gdb-7cc662bcb70fc4eb5a7b5883fd27fab0d4e372cb.tar.gz gdb-7cc662bcb70fc4eb5a7b5883fd27fab0d4e372cb.tar.bz2 | |
gdb/linux-nat: check ptrace return value in linux_nat_get_siginfo
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
| -rw-r--r-- | gdb/linux-nat.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index c47b8db..b33fac3 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -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. */ |