Hi, On 16/11/12 17:39, Matthias Klose wrote: >> I'm attaching a patch that fixes building gcc-4.7 on powerpcspe [1]. > > please be more specific what you are trying to fix.
The patch actually has two parts: 1) multiarch/multilib 2) powerpcspe patching, omitting certain asm that isn't available on powerpcspe This fixes build errors like /«PKGBUILDDIR»/build/./gcc/xgcc -B/«PKGBUILDDIR»/build/./gcc/ -B/usr/powerpc-linux-gnuspe/bin/ -B/usr/powerpc-linux-gnuspe/lib/ -isystem /usr/powerpc-linux-gnuspe/include -isystem /usr/powerpc-linux-gnuspe/sys-include -g -O2 -O2 -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -mlong-double-128 -mno-minimal-toc -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fPIC -mlong-double-128 -mno-minimal-toc -I. -I. -I../.././gcc -I../../../src/libgcc -I../../../src/libgcc/. -I../../../src/libgcc/../gcc -I../../../src/libgcc/../include -I../../../src/libgcc/../libdecnumber/dpd -I../../../src/libgcc/../libdecnumber -DHAVE_CC_TLS -o e500crtres32gpr_s.o -MT e500crtres32gpr_s.o -MD -MP -MF e500crtres32gpr_s.dep -DSHARED -c -xassembler-with-cpp ../../../src/libgcc/config/rs6000/e500crtres32gpr.S ../../../src/libgcc/config/rs6000/crtresxfpr.S: Assembler messages: ../../../src/libgcc/config/rs6000/crtresxfpr.S:64: Error: Unrecognized opcode: `lfd' > Also, afaics, the port wasn't built with multilibs enabled yet. If you do so, > then don't just update the generated control file. Also you should get some > consensus which multiarch triplets to use for the multilibs. I thought I have seen multilib stuff in /usr/lib/powerpc-linux-gnuspe/ on debian-ports.org but currently can't remember which package. So enabled it for other packages also since powerpc also has this layout. However, powerpcspe hardware isn't able to run code from powerpc or powerpc64, and vice versa. What would be the right strategy here? Staying away from multilib for powerpcspe and putting everything directly in /usr/lib/? (The triplet would be powerpc-linux-gnuspe as already documented in the wiki, and is the only one compatible with powerpcspe for now.) Sorry for patching generated debian/control. Maybe I missed it since in the SVN repo, there is also the debian/control checked in (not obviously generated)? What is the right file(s) to patch? Thanks in advance, Roland -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
