Hi Gaius,
> A very brief update to say that I've merged the new linking
> implementation back onto the devel/modula-2 branch,
unfortunately, that branch doesn't bootstrap for me anywere:
* On both x86_64-pc-linux-gnu and i386-pc-solaris2.11:
libtool: compile: /var/gcc/modula-2/11.4-gcc-modula-2/./gcc/gm2
-B/var/gcc/modula-2/11.4-gcc-modula-2/./gcc/ -c -g -O2 -g -O2 -I.
-I/vol/gcc/src/hg/master/modula-2/gcc/m2/gm2-libs-min
-I/vol/gcc/src/hg/master/modula-2/gcc/m2/gm2-libs -fno-exceptions
-fno-m2-plugin
/vol/gcc/src/hg/master/modula-2/libgm2/libm2min/../../gcc/m2/gm2-libs-min/M2RTS.mod
-fPIC -DPIC -o .libs/M2RTS.o
/vol/gcc/src/hg/master/modula-2/libgm2/libm2min/../../gcc/m2/gm2-libs-min/M2RTS.mod:29:1:
error: In implementation module ‘M2RTS’: module does not export procedure
which is a necessary component of the runtime system, hint check the path and
library/language variant
29 | IMPORT libc, SYSTEM ;
| ^~~~~~
make[5]: *** [Makefile:746: M2RTS.lo] Error 1
and several more.
* On sparc-sun-solaris2.11:
/bin/ksh /vol/gcc/src/hg/master/modula-2/gcc/m2/tools-src/makeSystem -fpim \
/vol/gcc/src/hg/master/modula-2/gcc/m2/gm2-libs/SYSTEM.def \
/vol/gcc/src/hg/master/modula-2/gcc/m2/gm2-libs/SYSTEM.mod \
-I/vol/gcc/src/hg/master/modula-2/gcc/m2/gm2-libs \
"/var/gcc/modula-2/11.4-gcc-modula-2/./gcc/gm2
-B/var/gcc/modula-2/11.4-gcc-modula-2/./gcc/ -fno-checking"
/var/gcc/modula-2/11.4-gcc-modula-2/gcc/m2/gm2-libs/SYSTEM.def
gm2: internal compiler error: Segmentation Fault signal terminated program
cc1gm2
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
SYSTEM module creates type: LOC
SYSTEM module creates type: WORD
SYSTEM module creates type: BYTE
SYSTEM module creates type: ADDRESS
SYSTEM module creates type: INTEGER8
SYSTEM module creates type: INTEGER16
SYSTEM module creates type: INTEGER32
SYSTEM module creates type: INTEGER64
SYSTEM module creates type: CARDINAL8
SYSTEM module creates type: CARDINAL16
SYSTEM module creates type: CARDINAL32
SYSTEM module creates type: CARDINAL64
SYSTEM module creates type: WORD16
SYSTEM module creates type: WORD32
SYSTEM module creates type: WORD64
SYSTEM module creates type: BITSET8
SYSTEM module creates type: BITSET16
SYSTEM module creates type: BITSET32
SYSTEM module creates type: REAL32
SYSTEM module creates type: REAL64
SYSTEM module creates type: REAL128
SYSTEM module creates type: COMPLEX32
SYSTEM module creates type: COMPLEX64
SYSTEM module creates type: COMPLEX128
SYSTEM module creates type: CSIZE_T
SYSTEM module creates type: CSSIZE_T
gm2: internal compiler error: Segmentation Fault signal terminated program
cc1gm2
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
make[3]: *** [/vol/gcc/src/hg/master/modula-2/gcc/m2/Make-lang.in:1237:
/var/gcc/modula-2/11.4-gcc-modula-2/gcc/m2/gm2-libs/SYSTEM.def] Error 4
make[3]: Leaving directory '/var/gcc/modula-2/11.4-gcc-modula-2/gcc'
make[2]: *** [Makefile:5055: all-stage2-gcc] Error 2
cc1gm2 -quiet -mcpu=v9 -fpim -fno-scaffold-main -fno-scaffold-dynamic
-fno-scaffold-static -fno-m2-plugin -fdump-system-exports -c
-I/vol/gcc/src/hg/master/modula-2/gcc/m2/gm2-libs
-I/usr/local/lib/gcc/sparc-sun-solaris2.11/13.0.0/m2/m2pim
/vol/gcc/src/hg/master/modula-2/gcc/m2/gm2-libs/SYSTEM.mod -o SYSTEM.s
Thread 2 received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1 (LWP 1)]
0xffbfe364 in ?? ()
(gdb) bt
#0 0xffbfe364 in ?? ()
#1 0x0064be24 in m2expr_BuildBinarySetDo ()
#2 0x006a5634 in CodeBinarySetShift(m2expr_BuildSetProcedure_p, DoProcedure_p,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int, unsigned
int, unsigned int) ()
#3 0x006ae0e8 in M2GenGCC_ConvertQuadsToTree ()
#4 0x006ccc14 in M2Scope_ForeachScopeBlockDo ()
#5 0x006a2014 in M2Code_CodeBlock ()
#6 0x006ca324 in Lists_ForeachItemInListDo ()
#7 0x006936a0 in SymbolTable_ForeachProcedureDo ()
#8 0x006a2194 in M2Code_CodeBlock ()
#9 0x006a2608 in M2Code_Code ()
#10 0x00684214 in M2Comp_compile ()
#11 0x00627b5c in gm2_langhook_parse_file() ()
#12 0x00d8c968 in compile_file() ()
#13 0x00d905fc in toplev::main(int, char**) ()
#14 0x01a092dc in main ()
Seems like PR modula2/101392 raised its ugly head again, after it had
been gone for a while. I'm currently trying sparcv9-sun-solaris2.11
instead to see how that fares.
Rainer
--
-----------------------------------------------------------------------------
Rainer Orth, Center for Biotechnology, Bielefeld University
