Quite possible. To confirm, it is '\xf0' with surrounding quotes of \xF0 without quotes. Or both?
On Wed, 17 Aug 2022 09:31:18 +0200 Bernd Oppolzer <[email protected]> wrote: :>Could it be that the source has been transferred in any way? :> :>It would be valid, if there was a backslash before the hex constant, :>like below; :>backslash, followed by x, followed by two hex digits is a single char in C. :> :>str2 = str2 ¦ '\xF0'; :> :>HTH, kind regards :> :>Bernd :> :> :> :>Am 17.08.2022 um 09:16 schrieb Binyamin Dissen: :>> I have inherited some C code. :>> :>> str2 = str2 ¦ 'xF0'; :>> str1 = str1 >> 4; :>> str1 = str1 ¦ 'xF0'; :>> :>> These receive :>> :>> CCN4118 Character constant 'xF0' has more than 1 character. :>> :>> Examining the source4 it appears the intent is for 0xF0 :>> :>> 1. Why would this be a mere informational message? Seems like it should be a :>> warning. that the sizes do not match. :>> :>> The code generated is :>> :>> :>> * str2 = str2 ¦ 'xF0'; :>> SLR r0,r0 :>> IC r0,str2(,r13,157) :>> O r0,=F'10995440' :>> N r0,=F'255' :>> STC r0,str2(,r13,157) :>> * str1 = str1 >> 4; :>> SLR r0,r0 :>> IC r0,str1(,r13,156) :>> SRA r0,4 :>> N r0,=F'255' :>> STC r0,str1(,r13,156) :>> * str1 = str1 ¦ 'xF0'; :>> SLR r0,r0 :>> IC r0,str1(,r13,156) :>> O r0,=F'10995440' :>> N r0,=F'255' :>> STC r0,str1(,r13,156) :>> :>> 10995440 = x'A7C6F0' = 'xF0' :>> :>> 2. This is very old cold, not compiled for years (decades?). Was there a point :>> in C compiler history where 'this was ever a valid hex constant? :>> :>> -- :>> Binyamin Dissen <[email protected]> :>> http://www.dissensoftware.com :>> :>> Director, Dissen Software, Bar & Grill - Israel :>> :>> ---------------------------------------------------------------------- :>> For IBM-MAIN subscribe / signoff / archive access instructions, :>> send email to [email protected] with the message: INFO IBM-MAIN :> :>---------------------------------------------------------------------- :>For IBM-MAIN subscribe / signoff / archive access instructions, :>send email to [email protected] with the message: INFO IBM-MAIN -- Binyamin Dissen <[email protected]> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
