During an exp-run for llvm 15 (see bug 265425), it turned out that japanese/canna-lib failed to build with clang 15: crxgram.c:421:33: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'char *' [-Wint-conversion] alert("unknown operation %c", op); ^~ rkc.c:2741:38: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'unsigned char *' [-Wint-conversion] nkanji = _RkwGetSimpleKanji(cxnum, dicname, cbuf, len, ^~~~~~~ This is mostly expected as canna-lib is very old K&R code, and clang 15 has -Wint-conversion as an error by default. Pass -Wno-error=int-conversion in CCOPTIONS to make the warning non-fatal. This should work for both clang and gcc.
Created attachment 238645 [details] japanese/canna-lib: fix build with clang 15
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/ports/commit/?id=d5e379f66074db6b70a6c96d756965e6db925342 commit d5e379f66074db6b70a6c96d756965e6db925342 Author: Dimitry Andric <dim@FreeBSD.org> AuthorDate: 2022-12-08 20:51:58 +0000 Commit: Dimitry Andric <dim@FreeBSD.org> CommitDate: 2022-12-18 17:27:33 +0000 japanese/canna-lib: fix build with clang 15 During an exp-run for llvm 15 (see bug 265425), it turned out that japanese/canna-lib failed to build with clang 15: crxgram.c:421:33: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'char *' [-Wint-conversion] alert("unknown operation %c", op); ^~ rkc.c:2741:38: error: incompatible integer to pointer conversion passing 'int' to parameter of type 'unsigned char *' [-Wint-conversion] nkanji = _RkwGetSimpleKanji(cxnum, dicname, cbuf, len, ^~~~~~~ This is mostly expected as canna-lib is very old K&R code, and clang 15 has -Wint-conversion as an error by default. Pass -Wno-error=int-conversion in CCOPTIONS to make the warning non-fatal. This should work for both clang and gcc. PR: 268256 Approved by: portmgr (tcberner) MFH: 2022Q4 japanese/canna-lib/Makefile | 1 + 1 file changed, 1 insertion(+)