build error

[AlC4pwn]

When trying to compile I'm running into this issue:

libpng16.a(pngrutil.o): in function png_inflate_claim': (.text+0x220): undefined reference to inflateValidate'
collect2: error: ld returned 1 exit status
Makefile:24: recipe for target 'launcher.elf' failed
make[1]: *** [launcher.elf] Error 1
make[1]: Leaving directory '/usr/local/vitasdk/vitaXash3D/modselector'
Makefile:40: recipe for target 'launcher.bin' failed
make: *** [launcher.bin] Error 2

Any help would be greatly appreciated.

Fixed it by reinstalling vita-toolchain