===> Building for mgdiff-1.0.1nb1
clang -pipe -Os -I/opt/pkg/include -pipe -Os -I/opt/pkg/include -I/opt/pkg/include/freetype2     -I/opt/pkg/include    -D__aarch64__ -D__DARWIN__                                 -DNO_ALLOCA -DCSRG_BASED       -Wall -Wstrict-prototypes -Wmissing-prototypes -DPNG_NO_ASSEMBLER_CODE -I/opt/pkg/include -I/opt/pkg/include/freetype2 -c mgdiff.c
mgdiff.c:425:10: warning: variable 'x_selection' set but not used [-Wunused-but-set-variable]
    Side x_selection = NEITHER;
         ^
mgdiff.c:576:2: warning: implicit declaration of function 'reload_both' is invalid in C99 [-Wimplicit-function-declaration]
        reload_both();
        ^
mgdiff.c:1084:5: warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined]
#if X11R5
    ^
./mgdiff.h:91:16: note: expanded from macro 'X11R5'
#define X11R5 (defined(XtSpecificationRelease) && (XtSpecificationRelease >= 5))
               ^
mgdiff.c:2099:6: error: conflicting types for 'reload_both'
void reload_both(void)
     ^
mgdiff.c:576:2: note: previous implicit declaration is here
        reload_both();
        ^
3 warnings and 1 error generated.
*** [mgdiff.o] Error code 1

bmake: stopped making "all" in /Users/pbulk/build/devel/mgdiff/work/mgdiff
bmake: 1 error

bmake: stopped making "all" in /Users/pbulk/build/devel/mgdiff/work/mgdiff
*** Error code 2

Stop.
bmake[1]: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-arm64/devel/mgdiff
*** Error code 1

Stop.
bmake: stopped making "all" in /Volumes/data/jenkins/workspace/pkgsrc-macos-trunk-arm64/devel/mgdiff