I have an x86 NetBSD box and am attempting to build gcc for pdp11-dec-bsd. I
have binutils 2.17 installed and configured for that target, and I have
includes and libraries from the latest revision of 2.11BSD.
configure is run as
../configure --target=pdp11-dec-bsd --enable-languages=c --with-gmp=/usr/pkg
Building gets to this point:
/usr/src/gcc/vax/./gcc/xgcc -B/usr/src/gcc/vax/./gcc/
-B/usr/local/pdp11-dec-bsd/bin/ -B/usr/local/pdp11-dec-bsd/lib/ -isystem
/usr/local/pdp11-dec-bsd/include -isystem /usr/local/pdp11-dec-bsd/sys-include
-O2 -g -O2 -msoft-float -O2 -O2 -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -O2 -mfloat32 -g -DIN_LIBGCC2
-D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../.././gcc
-I../../../../libgcc -I../../../../libgcc/. -I../../../../libgcc/../gcc
-I../../../../libgcc/../include -I../../../../libgcc/../libdecnumber
-I../../../libdecnumber -o _muldi3.o -MT _muldi3.o -MD -MP -MF _muldi3.dep
-DL_muldi3 -c ../../../../libgcc/../gcc/libgcc2.c \
cc1: warning: target system does not support debug output
cc1: warning: target system does not support debug output
cc1: warning: target system does not support debug output
/var/tmp//ccSoMtqq.s: Assembler messages:
/var/tmp//ccSoMtqq.s:323: Error: junk at end of line, first unrecognized
character is `0'
/var/tmp//ccSoMtqq.s:324: Error: junk at end of line, first unrecognized
character is `0'
/var/tmp//ccSoMtqq.s:325: Error: junk at end of line, first unrecognized
character is `0'
/var/tmp//ccSoMtqq.s:326: Error: junk at end of line, first unrecognized
character is `0'
/var/tmp//ccSoMtqq.s:329: Error: junk at end of line, first unrecognized
character is `0'
/var/tmp//ccSoMtqq.s:330: Error: junk at end of line, first unrecognized
character is `0'
gmake[4]: *** [_muldi3.o] Error 1
The mis-generated assembly is at the very end of the file, and looks like this:
LC_0:
0 /* short */
0 /* short */
0 /* short */
0 /* short */
.even
LC_1:
0 /* short */
0 /* short */
Unfortunately I have not the faintest clue as to what is happening here, or
why. I would be happy to provide more details if someone can tell me what they
need.
--
Summary: pdp11-dec-bsd will not successfully build
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hbent at cs dot oberlin dot edu
GCC build triplet: i386-unknown-netbsdelf4.99.9
GCC host triplet: i386-unknown-netbsdelf4.99.9
GCC target triplet: pdp11-dec-bsd
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30974
