id summary reporter owner description type status priority milestone component version resolution keywords cc port 61790 freeimage: fails to compile on macOS 11.0 due to C99 implicit declaration issues mdave mdave "This seems to be a pretty common theme amongst a lot of ports, so will aim to help out where I can to fix things. A few C99 errors on macOS 11.0 for the freeimage source, e.g. {{{ /usr/bin/clang -Os -arch x86_64 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.0.sdk -O3 -fPIC -fexceptions -fvisibility=hidden -DOPJ_STATIC -DNO_LCMS -DDISABLE_PERF_MEASUREMENT -D__ANSI__ -I. -ISource -ISource/Metadata -ISource/FreeImageToolkit -ISource/LibJPEG -ISource/LibPNG -ISource/LibTIFF4 -ISource/ZLib -ISource/LibOpenJPEG -ISource/OpenEXR -ISource/OpenEXR/Half -ISource/OpenEXR/Iex -ISource/OpenEXR/IlmImf -ISource/OpenEXR/IlmThread -ISource/OpenEXR/Imath -ISource/OpenEXR/IexMath -ISource/LibRawLite -ISource/LibRawLite/dcraw -ISource/LibRawLite/internal -ISource/LibRawLite/libraw -ISource/LibRawLite/src -ISource/LibWebP -ISource/LibJXR -ISource/LibJXR/common/include -ISource/LibJXR/image/sys -ISource/LibJXR/jxrgluelib -fPIC -c Source/ZLib/inffast.c -o Source/ZLib/inffast.o Source/ZLib/gzlib.c:252:9: error: implicit declaration of function 'lseek' is invalid in C99 [-Werror,-Wimplicit-function-declaration] LSEEK(state->fd, 0, SEEK_END); /* so gzoffset() is correct */ ^ Source/ZLib/gzlib.c:14:17: note: expanded from macro 'LSEEK' # define LSEEK lseek ^ Source/ZLib/gzlib.c:252:9: note: did you mean 'fseek'? Source/ZLib/gzlib.c:14:17: note: expanded from macro 'LSEEK' # define LSEEK lseek ^ /Library/Developer/CommandLineTools/SDKs/MacOSX11.0.sdk/usr/include/stdio.h:162:6: note: 'fseek' declared here int fseek(FILE *, long, int); ^ Source/ZLib/gzlib.c:258:24: error: implicit declaration of function 'lseek' is invalid in C99 [-Werror,-Wimplicit-function-declaration] state->start = LSEEK(state->fd, 0, SEEK_CUR); ^ Source/ZLib/gzlib.c:14:17: note: expanded from macro 'LSEEK' # define LSEEK lseek ^ Source/ZLib/gzlib.c:359:9: error: implicit declaration of function 'lseek' is invalid in C99 [-Werror,-Wimplicit-function-declaration] if (LSEEK(state->fd, state->start, SEEK_SET) == -1) ^ Source/ZLib/gzlib.c:14:17: note: expanded from macro 'LSEEK' # define LSEEK lseek ^ Source/ZLib/gzlib.c:400:15: error: implicit declaration of function 'lseek' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = LSEEK(state->fd, offset - state->x.have, SEEK_CUR); ^ Source/ZLib/gzlib.c:14:17: note: expanded from macro 'LSEEK' # define LSEEK lseek ^ Source/ZLib/gzlib.c:496:14: error: implicit declaration of function 'lseek' is invalid in C99 [-Werror,-Wimplicit-function-declaration] offset = LSEEK(state->fd, 0, SEEK_CUR); ^ Source/ZLib/gzlib.c:14:17: note: expanded from macro 'LSEEK' # define LSEEK lseek ^ 5 errors generated. Source/ZLib/gzread.c:35:15: error: implicit declaration of function 'read' is invalid in C99 [-Werror,-Wimplicit-function-declaration] ret = read(state->fd, buf + *have, get); }}} I have a patch for this, which I will put up as a PR on GitHub shortly, which involves adding necessary headers and inlining a function to get this to compile." defect closed Normal ports fixed bigsur catalina haspatch AlAnMikhayloff freeimage