more errors

flyingfisch@flyingfisch-Office-Computer:/usr/src/mkg3a/build$ make
Scanning dependencies of target g3a-util
[ 16%] Building C object src/CMakeFiles/g3a-util.dir/g3a.c.o
/usr/src/mkg3a/src/g3a.c: In function ‘g3a_mkHeader’:
/usr/src/mkg3a/src/g3a.c:129:37: warning: unused parameter ‘type’ [-Wunused-parameter]
[ 33%] Building C object src/CMakeFiles/g3a-util.dir/util.c.o
Linking C static library libg3a-util.a
[ 33%] Built target g3a-util
Scanning dependencies of target images
[ 50%] Building C object src/CMakeFiles/images.dir/images.c.o
/usr/src/mkg3a/src/images.c: In function ‘readImageData_PNG’:
/usr/src/mkg3a/src/images.c:44:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
/usr/src/mkg3a/src/images.c: In function ‘readBMPData’:
/usr/src/mkg3a/src/images.c:184:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
/usr/src/mkg3a/src/images.c: At top level:
/usr/src/mkg3a/src/images.c:204:6: error: conflicting types for ‘convertBPP’
/usr/src/mkg3a/src/images.h:33:6: note: previous declaration of ‘convertBPP’ was here
/usr/src/mkg3a/src/images.c: In function ‘convertBPP’:
/usr/src/mkg3a/src/images.c:209:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
/usr/src/mkg3a/src/images.c: In function ‘loadBitmap’:
/usr/src/mkg3a/src/images.c:302:5: warning: passing argument 1 of ‘convertBPP’ makes integer from pointer without a cast [enabled by default]
/usr/src/mkg3a/src/images.c:204:6: note: expected ‘uint32_t’ but argument is of type ‘int32_t *’
/usr/src/mkg3a/src/images.c:302:5: warning: passing argument 2 of ‘convertBPP’ makes integer from pointer without a cast [enabled by default]
/usr/src/mkg3a/src/images.c:204:6: note: expected ‘uint32_t’ but argument is of type ‘int32_t *’
make[2]: *** [src/CMakeFiles/images.dir/images.c.o] Error 1
make[1]: *** [src/CMakeFiles/images.dir/all] Error 2
make: *** [all] Error 2
flyingfisch@flyingfisch-Office-Computer:/usr/src/mkg3a/build$ make
[ 33%] Built target g3a-util
[ 50%] Building C object src/CMakeFiles/images.dir/images.c.o
/usr/src/mkg3a/src/images.c: In function ‘readImageData_PNG’:
/usr/src/mkg3a/src/images.c:44:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
/usr/src/mkg3a/src/images.c: In function ‘readBMPData’:
/usr/src/mkg3a/src/images.c:184:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
/usr/src/mkg3a/src/images.c: In function ‘loadBitmap’:
/usr/src/mkg3a/src/images.c:302:5: warning: passing argument 1 of ‘convertBPP’ makes integer from pointer without a cast [enabled by default]
/usr/src/mkg3a/src/images.c:204:6: note: expected ‘int32_t’ but argument is of type ‘int32_t *’
/usr/src/mkg3a/src/images.c:302:5: warning: passing argument 2 of ‘convertBPP’ makes integer from pointer without a cast [enabled by default]
/usr/src/mkg3a/src/images.c:204:6: note: expected ‘int32_t’ but argument is of type ‘int32_t *’
Linking C static library libimages.a
[ 50%] Built target images
Scanning dependencies of target convert565
[ 66%] Building C object src/CMakeFiles/convert565.dir/convert565.c.o
/usr/src/mkg3a/src/convert565.c: In function ‘main’:
/usr/src/mkg3a/src/convert565.c:19:5: warning: implicit declaration of function ‘loadBitmap’ [-Wimplicit-function-declaration]
/usr/src/mkg3a/src/convert565.c:19:10: warning: assignment makes pointer from integer without a cast [enabled by default]
/usr/src/mkg3a/src/convert565.c:9:9: warning: unused variable ‘data_sz’ [-Wunused-variable]
Linking C executable convert565
libimages.a(images.c.o): In function `readImageData_PNG':
images.c:(.text+0xfe): undefined reference to `mallocs'
images.c:(.text+0x10f): undefined reference to `mallocs'
libimages.a(images.c.o): In function `loadBitmap_BMP':
images.c:(.text+0x2ea): undefined reference to `mallocs'
images.c:(.text+0x2f9): undefined reference to `mallocs'
images.c:(.text+0x389): undefined reference to `mallocs'
libimages.a(images.c.o):images.c:(.text+0x86c): more undefined references to `mallocs' follow
collect2: ld returned 1 exit status
make[2]: *** [src/convert565] Error 1
make[1]: *** [src/CMakeFiles/convert565.dir/all] Error 2
make: *** [all] Error 2