Tidy some code
commitc07e81b087e0595bb9ab7b6b6f2107975424b626
authorMichael Matz <matz@suse.de>
Thu, 18 Apr 2019 01:36:39 +0000 (18 03:36 +0200)
committerMichael Matz <matz@suse.de>
Thu, 18 Apr 2019 01:42:23 +0000 (18 03:42 +0200)
treea040ed9acc91d9422a8a8cd2901a1e7c235dff9d
parentf2461096b1bb6e89904d20b860b508739c11663c
Tidy some code

the real difference is in decl0 where we can use external_sym
just fine also for function definitions, we don't have to use
external_global_sym.  Setting VT_EXTERN in external_sym isn't
necessary either (the type will have it set if necessary).
The rest is tidying: removing unused arguments and moving
some code around.
i386-gen.c
tcc.h
tccasm.c
tccgen.c
x86_64-gen.c