Trying to compile the latest NX/XOTcl 2.0 against Tcl CVS Head:
gcc -DPACKAGE_NAME="nsf" -DPACKAGE_TARNAME="nsf" -DPACKAGE_VERSION="2.0.0" -DPACKAGE_STRING="nsf\ 2.0.0" -DPACKAGE_BUGREPORT="" -DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_LIMITS_H=1 -DHAVE_SYS_PARAM_H=1 -DUSE_THREAD_ALLOC=1 -D_REENTRANT=1 -D_THREAD_SAFE=1 -DTCL_THREADS=1 -DMODULE_SCOPE=extern\ __attribute__((__visibility__("hidden"))) -D_LARGEFILE64_SOURCE=1 -DTCL_WIDE_INT_TYPE=long\ long -DHAVE_STRUCT_STAT64=1 -DHAVE_OPEN64=1 -DHAVE_LSEEK64=1 -DHAVE_TYPE_OFF64_T=1 -DUSE_TCL_STUBS=1 -DCOMPILE_NSF_STUBS=1 -DNSF_VERSION="2.0" -DNSF_PATCHLEVEL="2.0.0" -DHAVE_TCL_COMPILE_H=1 -I"/root/TCL/tcl/generic" -I"/root/TCL/tcl/unix" -I./generic -pipe -O2 -fomit-frame-pointer -Wall -fPIC -c `echo ./generic/nsfStubLib.c` -o nsfStubLib.o ./generic/nsfStubLib.c:40: error: conflicting types for ‘nsfStubsPtr’ ./generic/nsfDecls.h:262: note: previous declaration of ‘nsfStubsPtr’ was here ./generic/nsfStubLib.c:41: error: conflicting types for ‘nsfIntStubsPtr’ ./generic/nsfIntDecls.h:41: note: previous declaration of ‘nsfIntStubsPtr’ was here ./generic/nsfStubLib.c:43: error: conflicting types for ‘nsfStubsPtr’ ./generic/nsfDecls.h:262: note: previous declaration of ‘nsfStubsPtr’ was here ./generic/nsfStubLib.c:44: error: conflicting types for ‘nsfIntStubsPtr’ ./generic/nsfIntDecls.h:41: note: previous declaration of ‘nsfIntStubsPtr’ was here make: *** [nsfStubLib.o] Error 1