On 6/26/24 4:09 AM, Brad Smith wrote:
tcg/riscv: Fix building on OpenBSD/riscv64
Signed-off-by: Brad Smith <b...@comstyle.com>
---
Please add in the commit msg a short description on the problem you're
facing in the OpenBSD build and how this change fixes it. We want to keep
a history on this kind of OS specific changes. There's also the possibility
that an alternative fix might apply.
Thanks,
Daniel
tcg/riscv/tcg-target.c.inc | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index 639363039b..aeae9a8ad8 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -2116,7 +2116,12 @@ static void sigill_handler(int signo, siginfo_t *si,
void *data)
{
/* Skip the faulty instruction */
ucontext_t *uc = (ucontext_t *)data;
+
+#ifdef __OpenBSD__
+ uc->sc_sepc += 4;
+#else
uc->uc_mcontext.__gregs[REG_PC] += 4;
+#endif
got_sigill = 1;
}