file/magic/Magdir/gcc

#------------------------------------------------------------------------------
# gcc:  file(1) magic for GCC special files
#
0	string		gpch		GCC precompiled header

# The version field is annoying.  It's 3 characters, not zero-terminated.
>5	byte		x			(version %c
>6	byte		x			\b%c
>7	byte		x			\b%c)

# 67 = 'C', 111 = 'o', 43 = '+', 79 = 'O'
>4	byte		67			for C
>4	byte		111			for Objective C
>4	byte		43			for C++
>4	byte		79			for Objective C++