The attached patch makes it possible to build powerpc64 biarch compiler, it is not yet enabled.
Bastian -- I'm a soldier, not a diplomat. I can only tell the truth. -- Kirk, "Errand of Mercy", stardate 3198.9
=== debian/rules.patch ================================================================== --- debian/rules.patch (/gcc-3.4/debian/current) (revision 44) +++ debian/rules.patch (/gcc-3.4/trunk) (revision 44) @@ -107,8 +107,8 @@ ifeq ($(DEB_TARGET_GNU_CPU)-$(biarch),i386-yes) debian_patches += i386-biarch endif -ifeq ($(DEB_TARGET_GNU_CPU),powerpc) - debian_patches += #powerpc-config-ml powerpc-biarch +ifeq ($(DEB_TARGET_GNU_CPU)-$(biarch),powerpc-yes) + debian_patches += powerpc-biarch powerpc-config-ml endif ifeq ($(DEB_TARGET_GNU_CPU)-$(biarch),s390-yes) debian_patches += s390-biarch s390-config-ml === debian/rules2 ================================================================== --- debian/rules2 (/gcc-3.4/debian/current) (revision 44) +++ debian/rules2 (/gcc-3.4/trunk) (revision 44) @@ -967,14 +967,6 @@ rm -rf $(d) mkdir -p $(d)/$(libdir) $(d)/$(PF) -ifeq ($(DEB_TARGET_GNU_CPU), $(findstring $(DEB_TARGET_GNU_CPU),powerpc64)) - : # link lib to lib64 and usr/lib to usr/lib64 - : # (this works when CONFARGS contains '--disable-multilib') - ln -s lib $(d)/lib64 - mkdir -p $(d)/usr/lib - ln -s lib $(d)/usr/lib64 -endif - : # Install everything PATH=$(PWD)/bin:$$PATH \ $(MAKE) -C $(builddir) \ === debian/patches/powerpc-biarch.dpatch ================================================================== --- debian/patches/powerpc-biarch.dpatch (/gcc-3.4/debian/current) (revision 44) +++ debian/patches/powerpc-biarch.dpatch (/gcc-3.4/trunk) (revision 44) @@ -34,43 +34,7 @@ - tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h" - tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm" + tm_file="rs6000/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h" -+ tmake_file="t-slibgcc-elf-ver t-linux rs6000/t-ppccomm" ++ tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-linux rs6000/t-ppccomm rs6000/t-linux64" ;; powerpc-*-gnu-gnualtivec*) tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h" ---- gcc/config/rs6000/t-linux64~ 2004-03-17 22:18:42.000000000 +0100 -+++ gcc/config/rs6000/t-linux64 2004-04-03 09:26:04.000000000 +0200 -@@ -8,30 +8,10 @@ - - SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver - --MULTILIB_OPTIONS = m64/m32 msoft-float --MULTILIB_DIRNAMES = 64 32 nof -+MULTILIB_OPTIONS = m64/m32 -+MULTILIB_DIRNAMES = 64 32 - MULTILIB_EXTRA_OPTS = fPIC mstrict-align --MULTILIB_EXCEPTIONS = m64/msoft-float --MULTILIB_EXCLUSIONS = m64/!m32/msoft-float --MULTILIB_OSDIRNAMES = ../lib64 ../lib nof --MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT) -- --# We want fine grained libraries, so use the new code to build the --# floating point emulation libraries. --# fp-bit is only to be used by 32-bit multilibs --FPBIT = fp-bit32.c --DPBIT = dp-bit32.c -- --dp-bit32.c: $(srcdir)/config/fp-bit.c -- ( echo '#ifndef __powerpc64__'; \ -- cat $(srcdir)/config/fp-bit.c; \ -- echo '#endif' ) > dp-bit32.c -- --fp-bit32.c: $(srcdir)/config/fp-bit.c -- ( echo '#ifndef __powerpc64__'; \ -- echo '#define FLOAT'; \ -- cat $(srcdir)/config/fp-bit.c; \ -- echo '#endif' ) > fp-bit32.c -+MULTILIB_OSDIRNAMES = ../lib64 ../lib - - # Hack to use -mlong-double-128 just for compiling 64 bit libgcc - mklibgcc: bispecs === debian/rules.defs ================================================================== --- debian/rules.defs (/gcc-3.4/debian/current) (revision 44) +++ debian/rules.defs (/gcc-3.4/trunk) (revision 44) @@ -568,12 +568,10 @@ endif # powerpc64 build -------------------- ifeq ($(DEB_TARGET_GNU_CPU),XXXpowerpcXXX) biarch := yes with_lib64gcc := yes - ifeq ($(TARGET_ALIAS),powerpc-linux) - TARGET_ALIAS := powerpc64-linux - endif + with_lib64cxx := yes endif # sparc64 build --------------------
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