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Merge "Stop sending SIGPIPE to debuggerd."

This commit is contained in:
Elliott Hughes 2015-07-30 15:10:59 +00:00 committed by Gerrit Code Review
parent 4498917406 9f03ed12a6
commit 807f27f954
1 changed files with 1 additions and 6 deletions
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7
linker/debugger.cpp
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@ -135,9 +135,6 @@ static void log_signal_summary(int signum, const siginfo_t* info) {
signal_name = "SIGILL"; signal_name = "SIGILL";
has_address = true; has_address = true;
break; break;
case SIGPIPE:
signal_name = "SIGPIPE";
break;
case SIGSEGV: case SIGSEGV:
signal_name = "SIGSEGV"; signal_name = "SIGSEGV";
has_address = true; has_address = true;
@ -273,7 +270,7 @@ static void debuggerd_signal_handler(int signal_number, siginfo_t* info, void*)
signal(signal_number, SIG_DFL); signal(signal_number, SIG_DFL);
// These signals are not re-thrown when we resume. This means that // These signals are not re-thrown when we resume. This means that
// crashing due to (say) SIGPIPE doesn't work the way you'd expect it // crashing due to (say) SIGABRT doesn't work the way you'd expect it
// to. We work around this by throwing them manually. We don't want // to. We work around this by throwing them manually. We don't want
// to do this for *all* signals because it'll screw up the si_addr for // to do this for *all* signals because it'll screw up the si_addr for
// faults like SIGSEGV. It does screw up the si_code, which is why we // faults like SIGSEGV. It does screw up the si_code, which is why we
@ -281,7 +278,6 @@ static void debuggerd_signal_handler(int signal_number, siginfo_t* info, void*)
switch (signal_number) { switch (signal_number) {
case SIGABRT: case SIGABRT:
case SIGFPE: case SIGFPE:
case SIGPIPE:
#if defined(SIGSTKFLT) #if defined(SIGSTKFLT)
case SIGSTKFLT: case SIGSTKFLT:
#endif #endif
@ -307,7 +303,6 @@ __LIBC_HIDDEN__ void debuggerd_init() {
sigaction(SIGBUS, &action, nullptr); sigaction(SIGBUS, &action, nullptr);
sigaction(SIGFPE, &action, nullptr); sigaction(SIGFPE, &action, nullptr);
sigaction(SIGILL, &action, nullptr); sigaction(SIGILL, &action, nullptr);
sigaction(SIGPIPE, &action, nullptr);
sigaction(SIGSEGV, &action, nullptr); sigaction(SIGSEGV, &action, nullptr);
#if defined(SIGSTKFLT) #if defined(SIGSTKFLT)
sigaction(SIGSTKFLT, &action, nullptr); sigaction(SIGSTKFLT, &action, nullptr);