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From: | Richard Henderson |
Subject: | Re: [PATCH 2/2] linux-test (tests/tcg/multiarch/linux-test.c) add check |
Date: | Wed, 14 Jul 2021 05:35:03 -0700 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 |
On 7/13/21 12:46 PM, Taylor Simpson wrote:
Add a check that the SIGSEGV handler is called Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> --- tests/tcg/multiarch/linux-test.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-test.c index c8c6aed..cb845c9 100644 --- a/tests/tcg/multiarch/linux-test.c +++ b/tests/tcg/multiarch/linux-test.c @@ -439,10 +439,13 @@ static void sig_alarm(int sig) alarm_count++; }+static int sig_segv_called;+ static void sig_segv(int sig, siginfo_t *info, void *puc) { if (sig != SIGSEGV) error("signal"); + sig_segv_called = 1;
Either bool or a count. Otherwise, Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
longjmp(jmp_env, 1); }@@ -492,6 +495,10 @@ static void test_signal(void)*(volatile uint8_t *)0 = 0; }+ if (sig_segv_called == 0) {+ error("SIGSEGV handler not called"); + } + act.sa_handler = SIG_DFL; sigemptyset(&act.sa_mask); act.sa_flags = 0;
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