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Message-Id: <20200903112309.102601-9-sorear@fastmail.com>
Date: Thu, 3 Sep 2020 07:23:03 -0400
From: Stefan O'Rear <sorear@...tmail.com>
To: musl@...ts.openwall.com
Cc: Stefan O'Rear <sorear@...tmail.com>
Subject: [PATCH 08/14] riscv: Fall back to syscall __riscv_flush_icache
Matches glibc behavior and fixes a case where we could fall off the
function without returning a value.
---
src/linux/cache.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/linux/cache.c b/src/linux/cache.c
index 0eb051c2..9cacac2b 100644
--- a/src/linux/cache.c
+++ b/src/linux/cache.c
@@ -45,6 +45,7 @@ int __riscv_flush_icache(void *start, void *end, unsigned long int flags)
if (!r) return r;
if (r != -ENOSYS) return __syscall_ret(r);
}
+ return syscall(SYS_riscv_flush_icache, start, end, flags);
}
weak_alias(__riscv_flush_icache, riscv_flush_icache);
#endif
--
2.25.4
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