target/mips: Constify host_to_mips_errno[]

Keep host_to_mips_errno[] in .rodata by marking the array const.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210617174323.2900831-9-f4bug@amsat.org>

diff --git a/target/mips/tcg/sysemu/mips-semi.c b/target/mips/tcg/sysemu/mips-semi.c
index 6de60fa6dd7b71ff4b5b6b34641b16bfdb0c175f..77108b0b1a9c3e07ae33506e12e26735a4facaec 100644 (file)
--- a/target/mips/tcg/sysemu/mips-semi.c
+++ b/target/mips/tcg/sysemu/mips-semi.c
@@ -75,7 +75,7 @@ enum UHIOpenFlags {
 };
 
 /* Errno values taken from asm-mips/errno.h */
-static uint16_t host_to_mips_errno[] = {
+static const uint16_t host_to_mips_errno[] = {
     [ENAMETOOLONG] = 78,
 #ifdef EOVERFLOW
     [EOVERFLOW]    = 79,