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95a5befc2f
On NetBSD, where tolower() and toupper() are implemented using an array lookup, the compiler warns if you pass a plain 'char' to these functions: gdbstub.c:914:13: warning: array subscript has type 'char' This reflects the fact that toupper() and tolower() give undefined behaviour if they are passed a value that isn't a valid 'unsigned char' or EOF. We have qemu_tolower() and qemu_toupper() to avoid this problem; use them. (The use in scsi-generic.c does not trigger the warning because it passes a uint8_t; we switch it anyway, for consistency.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> for the s390 part. Acked-by: David Gibson <david@gibson.dropbear.id.au> Message-id: 1500568290-7966-1-git-send-email-peter.maydell@linaro.org |
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