[PATCH] tcg/riscv: Fix building on OpenBSD/riscv64

[Brad Smith]

tcg/riscv: Fix building on OpenBSD/riscv64

Use ucontext_t/struct sigcontext member name from machine/signal.h
instead of Linux specific name.

Signed-off-by: Brad Smith <brad@comstyle.com>
---
 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;
 }
-- 
2.45.2