#3566 pdk peep SIGSEGV

[Konstantin Kim]

void foo(char x) __naked {
    __asm__("izsn p");
}

sdcc -mpdk13 --peep-asm test.c

Caught signal 11: SIGSEGV

SDCC : mcs51/z80/z180/r2k/r2ka/r3ka/sm83/tlcs90/ez80_z80/z80n/ds390/pic16/pic14/TININative/ds400/hc08/s08/stm8/pdk13/pdk14/pdk15/mos6502 TD- 4.2.14 #13898 (MINGW64)

[Philipp Klaus Krause]

In [r14004], I improved this a bit. Instead of a SIGSEGV, there is now an "FATAL Compiler Internal Error in file 'SDCCpeeph.c' line number '3727' : skip instruction has no target label". Not perfect yet (a normal error would be better), but at least some kind of error message.

[Philipp Klaus Krause]

As of [r14005], we have a proper error message.