Compile fails on Cygwin

[roberc51]

I get the following error when trying to compile twin:

libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../../include -I../../include -g -O2 -MT libTw2_i386.lo -MD -MP -MF .deps/libTw2_i386.Tpo -c libTw2_i386.S  -DDLL_EXPORT -DPIC -o .libs/libTw2_i386.o
/usr/include/machine/_default_types.h: Assembler messages:
/usr/include/machine/_default_types.h:41: Error: no such instruction: `typedef signed char __int8_t'
/usr/include/machine/_default_types.h:43: Error: no such instruction: `typedef unsigned char __uint8_t'
/usr/include/machine/_default_types.h:55: Error: no such instruction: `typedef short int __int16_t'
/usr/include/machine/_default_types.h:57: Error: no such instruction: `typedef short unsigned int __uint16_t'
/usr/include/machine/_default_types.h:77: Error: no such instruction: `typedef int __int32_t'
/usr/include/machine/_default_types.h:79: Error: no such instruction: `typedef unsigned int __uint32_t'
/usr/include/machine/_default_types.h:103: Error: no such instruction: `typedef long long int __int64_t'
/usr/include/machine/_default_types.h:105: Error: no such instruction: `typedef long long unsigned int __uint64_t'
/usr/include/machine/_default_types.h:134: Error: no such instruction: `typedef signed char __int_least8_t'
/usr/include/machine/_default_types.h:136: Error: no such instruction: `typedef unsigned char __uint_least8_t'
/usr/include/machine/_default_types.h:160: Error: no such instruction: `typedef short int __int_least16_t'
/usr/include/machine/_default_types.h:162: Error: no such instruction: `typedef short unsigned int __uint_least16_t'
/usr/include/machine/_default_types.h:182: Error: no such instruction: `typedef int __int_least32_t'
/usr/include/machine/_default_types.h:184: Error: no such instruction: `typedef unsigned int __uint_least32_t'
/usr/include/machine/_default_types.h:200: Error: no such instruction: `typedef long long int __int_least64_t'
/usr/include/machine/_default_types.h:202: Error: no such instruction: `typedef long long unsigned int __uint_least64_t'
/usr/include/machine/_default_types.h:214: Error: no such instruction: `typedef long long int __intmax_t'
/usr/include/machine/_default_types.h:222: Error: no such instruction: `typedef long long unsigned int __uintmax_t'
/usr/include/machine/_default_types.h:230: Error: no such instruction: `typedef int __intptr_t'
/usr/include/machine/_default_types.h:232: Error: no such instruction: `typedef unsigned int __uintptr_t'
/usr/lib/gcc/i686-pc-cygwin/6.4.0/include/stddef.h:149: Error: no such instruction: `typedef int ptrdiff_t'
/usr/lib/gcc/i686-pc-cygwin/6.4.0/include/stddef.h:216: Error: no such instruction: `typedef unsigned int size_t'
/usr/lib/gcc/i686-pc-cygwin/6.4.0/include/stddef.h:328: Error: no such instruction: `typedef short unsigned int wchar_t'
make[2]: *** [Makefile:494: libTw2_i386.lo] Error 1
make[2]: Leaving directory '/home/roberc51/twin/libs/libTw'
make[1]: *** [Makefile:402: all-recursive] Error 1
make[1]: Leaving directory '/home/roberc51/twin/libs'
make: *** [Makefile:527: all-recursive] Error 1

[cosmos72]

Hi @roberc51,

I have never tried twin on cygwin - actually, it would be nice to have a Windows version, even through cygwin.

The error you report is due to not-recently-tested assembly functions, that are only enabled on x86 with gcc. From your report, they look broken.

Can you try compiling with 64-bit cygwin and tell the outcome?

Thanks

[cosmos72]

Update: on 32-bit cygwin, you can try

./configure --enable--asm=no
make

[xykonur]

Got the same on 64 bit Cygwin:

depbase=`echo libTw2_i386.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
/bin/sh ../../libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I../../include  -I../../include   -g -O2 -MT libTw2_i386.lo -MD -MP -MF $depbase.Tpo -c -o libTw2_i386.lo libTw2_i386.S &&\
mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I../../include -I../../include -g -O2 -MT libTw2_i386.lo -MD -MP -MF .deps/libTw2_i386.Tpo -c libTw2_i386.S  -DDLL_EXPORT -DPIC -o .libs/libTw2_i386.o
/usr/include/machine/_default_types.h: Assembler messages:
/usr/include/machine/_default_types.h:41: Error: no such instruction: `typedef signed char __int8_t'
/usr/include/machine/_default_types.h:43: Error: no such instruction: `typedef unsigned char __uint8_t'
/usr/include/machine/_default_types.h:55: Error: no such instruction: `typedef short int __int16_t'
/usr/include/machine/_default_types.h:57: Error: no such instruction: `typedef short unsigned int __uint16_t'
/usr/include/machine/_default_types.h:77: Error: no such instruction: `typedef int __int32_t'
/usr/include/machine/_default_types.h:79: Error: no such instruction: `typedef unsigned int __uint32_t'
/usr/include/machine/_default_types.h:103: Error: no such instruction: `typedef long int __int64_t'
/usr/include/machine/_default_types.h:105: Error: no such instruction: `typedef long unsigned int __uint64_t'
/usr/include/machine/_default_types.h:134: Error: no such instruction: `typedef signed char __int_least8_t'
/usr/include/machine/_default_types.h:136: Error: no such instruction: `typedef unsigned char __uint_least8_t'
/usr/include/machine/_default_types.h:160: Error: no such instruction: `typedef short int __int_least16_t'
/usr/include/machine/_default_types.h:162: Error: no such instruction: `typedef short unsigned int __uint_least16_t'
/usr/include/machine/_default_types.h:182: Error: no such instruction: `typedef int __int_least32_t'
/usr/include/machine/_default_types.h:184: Error: no such instruction: `typedef unsigned int __uint_least32_t'
/usr/include/machine/_default_types.h:200: Error: no such instruction: `typedef long int __int_least64_t'
/usr/include/machine/_default_types.h:202: Error: no such instruction: `typedef long unsigned int __uint_least64_t'
/usr/include/machine/_default_types.h:214: Error: no such instruction: `typedef long int __intmax_t'
/usr/include/machine/_default_types.h:222: Error: no such instruction: `typedef long unsigned int __uintmax_t'
/usr/include/machine/_default_types.h:230: Error: no such instruction: `typedef long int __intptr_t'
/usr/include/machine/_default_types.h:232: Error: no such instruction: `typedef long unsigned int __uintptr_t'
/usr/lib/gcc/x86_64-pc-cygwin/10/include/stddef.h:143: Error: no such instruction: `typedef long int ptrdiff_t'
/usr/lib/gcc/x86_64-pc-cygwin/10/include/stddef.h:209: Error: no such instruction: `typedef long unsigned int size_t'
/usr/lib/gcc/x86_64-pc-cygwin/10/include/stddef.h:321: Error: no such instruction: `typedef short unsigned int wchar_t'
make[2]: *** [Makefile:503: libTw2_i386.lo] Error 1
make[2]: Leaving directory '/home/user/twin/libs/libTw'
make[1]: *** [Makefile:402: all-recursive] Error 1
make[1]: Leaving directory '/home/user/twin/libs'
make: *** [Makefile:527: all-recursive] Error 1

Tried with --enable--asm=no as well, still same result (even changed default to "no" in ./configure to no effect).

I've also noticed that include/TT/TT.h and include/TT/tt.h collide under Cygwin ('cause Windows!) so I just blindly combined both files into one (to no apparent effect).