[Bug 258465] chinese/c2t: fix build with clang 13
Date: Sun, 12 Sep 2021 20:51:54 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=258465 Bug ID: 258465 Summary: chinese/c2t: fix build with clang 13 Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: ports-bugs@FreeBSD.org Reporter: dim@FreeBSD.org During an exp-run for llvm 13 (see bug 258209), it turned out that chinese/c2t fails to build with clang 13: cc -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -DCHINDICT=\"/usr/local/share/chinese/gb/TONEPY.tit\" -c c2t.c c2t.c:99:3: error: address of register variable requested hz[2] = '\0'; ^~ c2t.c:107:7: error: address of register variable requested hz[0] = (char)eka; ^~ c2t.c:108:7: error: address of register variable requested hz[1] = (char)toka; ^~ c2t.c:113:8: error: address of register variable requested if (hz[0] != (*pipo)[i] || hz[1] != (*pipo)[i+1]) continue; ^~ c2t.c:113:31: error: address of register variable requested if (hz[0] != (*pipo)[i] || hz[1] != (*pipo)[i+1]) continue; ^~ c2t.c:133:36: error: address of register variable requested fprintf(miss_chars, "%c", hz[0]); ^~ c2t.c:134:30: error: address of register variable requested fprintf(miss_chars, "%c ", hz[1]); ^~ c2t.c:143:17: error: address of register variable requested printf("%c", hz[0]); ^~ c2t.c:144:18: error: address of register variable requested printf("%c ", hz[1]); ^~ 9 errors generated. As indicated, arrays shouldn't be register variables as they don't have addresses. In general, the register keyword is deprecated and should no longer be used. To fix this, use a command line flag to define "register" to empty. -- You are receiving this mail because: You are the assignee for the bug.