В Fri, 15 Nov 2013 15:02:11 +0100 Vladimir 'φ-coder/phcoder' Serbinenko <phco...@gmail.com> пишет:
> On 15.11.2013 14:43, Andrey Borzenkov wrote: > > В Fri, 15 Nov 2013 13:33:07 +0100 > > Vladimir 'φ-coder/phcoder' Serbinenko <phco...@gmail.com> пишет: > > > >> On 15.11.2013 13:22, Andrey Borzenkov wrote: > >>> В Fri, 15 Nov 2013 12:00:49 +0100 > >>> Vladimir 'φ-coder/phcoder' Serbinenko <phco...@gmail.com> пишет: > >>> > >>>> On 15.11.2013 06:19, Andrey Borzenkov wrote: > >>>>> Sources at 6fcec439545c817fbc8e2f51c667a70037a34a76 > >>>>> > >>>>> Building RPM for PPC (32 or 64 bits) I get > >>>>> > >>>>> [ 187s] cat syminfo.lst | sort | gawk -f ../../grub-core/genmoddep.awk > >>>>> > moddep.lst || (rm -f moddep.lst; exit 1) > >>>>> [ 187s] __ashldi3 in affs is not defined > >>>>> [ 187s] _restgpr_14_x in affs is not defined > >>>>> [ 187s] _restgpr_20_x in affs is not defined > >>>>> [ 187s] _restgpr_25_x in affs is not defined > >>>>> [ 187s] _restgpr_27_x in affs is not defined > >>>>> [ 187s] _restgpr_28_x in affs is not defined > >>>>> [ 187s] _restgpr_30_x in affs is not defined > >>>>> ... > >>>>> > >>>>> for a long list of them. > >>>>> > >>>>> Full build logs are available as > >>>>> https://build.opensuse.org/build/home:arvidjaar:grub2-next/openSUSE_Factory_PowerPC/ppc/grub2/_log > >>>>> https://build.opensuse.org/build/home:arvidjaar:grub2-next/openSUSE_Factory_PowerPC/ppc64/grub2/_log > >>>>> > >>>>> I do not myself have access to any PPC system nor any experience with > >>>>> them. > >>>>> > >>>> You don't have multilib installed. > >>> > >>> Could you elaborate? This is native build on PPC system. It has both 64 > >>> and 32 bit of gcc and libgcc installed: > >>> > >>> [ 12s] libgcc_s1-32bit-4.8.1_20130909-5.1 > >>> ######################################## > >>> [ 10s] libgcc_s1-4.8.1_20130909-5.1 > >>> ######################################## > >>> [ 17s] gcc48-4.8.1_20130909-5.1 > >>> ######################################## > >>> [ 17s] gcc48-32bit-4.8.1_20130909-5.1 > >>> ######################################## > >>> > >>> This did build successfully until some recent changes (grub2 *is* part > >>> of openSUSE for PPC). I compared logs for x86 and ppc and both say > >>> > >>> [ 119s] checking for __bswapsi2... no > >>> [ 119s] checking for __bswapdi2... no > >>> [ 119s] checking for __ashldi3... no > >>> [ 120s] checking for __ashrdi3... no > >>> [ 120s] checking for __lshrdi3... no > >>> [ 120s] checking for __ucmpdi2... no > >>> [ 120s] checking for _restgpr_14_x... no > >>> > >>> unfortunately I'm stuck here. For all I can tell it should either fail > >>> or succeed in both cases. > >>> > >> It should say all "no" on x86 and almost all "yes" on ppc. This output > >> indicates that link with libgcc failed. You can look how exactly the > >> test failed in config.log. Can you send me config.log ? > > > > Initially it failed due to missing -lc. After adding glibc-devel-static > > to buildrequires it now fails due to redefined abort: > > > > [ 121s] configure:25260: checking for __bswapsi2 > > [ 121s] configure:25260: gcc -o conftest -Os -Wall -W -Wshadow > > -Wold-style-definition -Wpointer-arith -Wundef -Wextra -Wattributes > > -Wchar-subscripts -Wcomment -Wdeprecated-declarations > > -Wdisabled-optimization -Wdiv-by-zero -Wendif-labels -Wfloat-equal > > -Wformat-extra-args -Wformat-security -Wformat-y2k -Wimplicit > > -Wimplicit-function-declaration -Wimplicit-int -Winit-self > > -Wint-to-pointer-cast -Winvalid-pch -Wmain -Wmissing-braces > > -Wmissing-field-initializers -Wmissing-format-attribute -Wmultichar > > -Wnonnull -Woverflow -Wparentheses -Wpointer-arith -Wpointer-to-int-cast > > -Wreturn-type -Wsequence-point -Wshadow -Wsign-compare -Wstrict-aliasing > > -Wswitch -Wtrigraphs -Wundef -Wunknown-pragmas -Wunused -Wunused-function > > -Wunused-label -Wunused-parameter -Wunused-value -Wunused-variable > > -Wvariadic-macros -Wvolatile-register-var -Wwrite-strings -Wnested-externs > > -Wstrict-prototypes -Wpointer-sign -g -Wredundant-decls > > -Wmissing-prototypes -Wmissing-declarations -Wcast-align -m32 -freg-struct- > return -fno-dwarf2-cfi-asm -fno-asynchronous-unwind-tables > -fno-stack-protector -Wl,--defsym,abort=main -Wall -W > -I$(top_srcdir)/include -I$(top_builddir)/include -DGRUB_MACHINE_IEEE1275=1 > -DGRUB_MACHINE=POWERPC_IEEE1275 -DGRUB_TARGET_CPU_POWERPC=1 -m32 -static -m32 > conftest.c -lgcc >&5 > > [ 121s] conftest.c:385:1: warning: function declaration isn't a prototype > > [-Wstrict-prototypes] > > [ 121s] char __bswapsi2 (); > > [ 121s] conftest.c:385:1: warning: function declaration isn't a prototype > > [-Wstrict-prototypes] > > [ 121s] char __bswapsi2 (); > > [ 121s] ^ > > [ 121s] > > /usr/lib/gcc/powerpc64-suse-linux/4.8/../../../../lib/libc.a(abort.o): In > > function `abort': > > [ 121s] /home/abuild/rpmbuild/BUILD/glibc-2.18/stdlib/abort.c:51: multiple > > definition of `abort' > > [ 121s] collect2: error: ld returned 1 exit status > > > Try this: > diff --git a/configure.ac b/configure.ac > index 2c4f019..cd96588 100644 > --- a/configure.ac > +++ b/configure.ac > @@ -821,6 +821,8 @@ CFLAGS="$TARGET_CFLAGS -Wl,--defsym,abort=main" > fi > fi > > +CFLAGS="$CFLAGS -nostdlib" > + > # Check for libgcc symbols > AC_CHECK_FUNCS(__bswapsi2 __bswapdi2 __ashldi3 __ashrdi3 __lshrdi3 > __ucmpdi2 _restgpr_14_x) > > > > > > -static is added by grub2.spec. I'm not sure, why - is it really needed? > > Actually removing explicit TARGET_LDFLAGS=-static in grub2.spec fixed it. I now wonder why it was added in the first place.
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