target/riscv: Use glib2 instead of strcasecmp/strncasecmp

This is a change in semantics. g_ascii_strcasecmp() doesn't honour
locale but strcasecmp() does. But this is OK for at least one reason:
 (1) QEMU always runs with the C locale so there's not an actual
     behaviour change here

Signed-off-by: Kostiantyn Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Chao Liu <chao.liu.zevorn@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Link: https://lore.kernel.org/r/20260327134401.270186-8-kkostiuk@redhat.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/target/riscv/monitor.c b/target/riscv/monitor.c
index a9d31114442040ae29643bea72aa1a56f90d0cea..bca04a7580caf0f6e91c901897425bbbbfc49762 100644 (file)
--- a/target/riscv/monitor.c
+++ b/target/riscv/monitor.c
@@ -303,7 +303,7 @@ static bool reg_is_vreg(const char *name)
     }
 
     for (int i = 0; i < 32; i++) {
-        if (strcasecmp(name, riscv_rvv_regnames[i]) == 0) {
+        if (g_ascii_strcasecmp(name, riscv_rvv_regnames[i]) == 0) {
             return true;
         }
     }
@@ -358,7 +358,7 @@ int target_get_monitor_def(CPUState *cs, const char *name, uint64_t *pval)
             continue;
         }
 
-        if (strcasecmp(csr_ops[csrno].name, name) != 0) {
+        if (g_ascii_strcasecmp(csr_ops[csrno].name, name) != 0) {
             continue;
         }