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Well, I tried compiling the libm patch with the new version |
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(2.3.5-r1), but got the same error. And I think I would get the same |
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error if I went through what you did...o.O |
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|
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Guess it is a lost cause, for now :( |
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|
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On 7/24/05, Simon Strandman <simon.strandman@×××××.com> wrote: |
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> Jared Lindsay skrev: |
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> |
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> >Back on to a different subject...has anyone looked at the libm |
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> >section? I am curious as to how much of a performance increase that |
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> >would add if we can get it working. |
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> > |
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> > |
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> > |
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> |
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> Getting it to work seems easier said than done. :( Has anyone else tried |
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> compiling it? For me it always fails to build. I've tried upgrading |
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> binutils to 2.16.91.0.1 (same version as mdk cooker), building without |
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> the gentoo patches, building without omitfp, enabling as-needed, |
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> building without various configure options, using the libm patch from |
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> suse instead of mandrake and with higher or lower optimizations. It |
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> didn't even work when I manually unpacked and compiled glibc with only |
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> the libm patches and configure options --prefix=/usr/ |
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> --enable-add-ons=nptl. Checking out the latest glibc from the 2.3 stable |
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> branch via cvs and adding the patches to that didn't work either. I'm |
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> running out of ideas now! |
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> |
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> Here is the error it fails with: |
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> |
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> x86_64-pc-linux-gnu-gcc -Wl,-O1 -nostdlib -nostartfiles -r -o |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc_pic.os |
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> \ |
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> -Wl,-d -Wl,--whole-archive |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc_pic.a |
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> x86_64-pc-linux-gnu-gcc -Wl,-O1 -shared -Wl,-O1 \ |
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> -nostdlib -nostartfiles \ |
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> -Wl,-dynamic-linker=/lib64/ld-linux-x86-64.so.2 -Wl,-z,relro \ |
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> -Wl,--verbose 2>&1 | \ |
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> sed > |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/shlib.ldsT |
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> \ |
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> -e '/^=========/,/^=========/!d;/^=========/d' \ |
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> -e 's/^.*\.hash[ ]*:.*$/ .note.ABI-tag : { *(.note.ABI-tag) } &/' \ |
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> -e 's/^.*\*(\.dynbss).*$/& \ |
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> PROVIDE(__start___libc_freeres_ptrs = .); \ |
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> *(__libc_freeres_ptrs) \ |
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> PROVIDE(__stop___libc_freeres_ptrs = .);/'\ |
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> -e 's/^.*\*(\.jcr).*$/& \ |
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> PROVIDE(__start___libc_subfreeres = .);\ |
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> __libc_subfreeres : { *(__libc_subfreeres) }\ |
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> PROVIDE(__stop___libc_subfreeres = .);\ |
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> PROVIDE(__start___libc_atexit = .);\ |
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> __libc_atexit : { *(__libc_atexit) }\ |
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> PROVIDE(__stop___libc_atexit = .);\ |
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> PROVIDE(__start___libc_thread_subfreeres = .);\ |
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> __libc_thread_subfreeres : { *(__libc_thread_subfreeres) }\ |
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> PROVIDE(__stop___libc_thread_subfreeres = .);/' |
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> mv -f |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/shlib.ldsT |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/shlib.lds |
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> x86_64-pc-linux-gnu-gcc -Wl,-O1 -shared -static-libgcc -Wl,-O1 |
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> -Wl,-z,defs -Wl,-dynamic-linker=/lib64/ld-linux-x86-64.so.2 |
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> -B/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/csu/ |
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> |
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> -Wl,--version-script=/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc.map |
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> -Wl,-soname=libc.so.6 -Wl,-z,relro -nostdlib -nostartfiles -e |
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> __libc_main -Wl,-z,now |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/math |
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> |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/elf |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/dlfcn |
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> |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/nss |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/nis |
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> |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/rt |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/resolv |
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> |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/crypt |
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> -L/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/nptl |
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> |
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> -Wl,-rpath-link=/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/math:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/elf:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/dlfcn:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/nss:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/nis:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/rt:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/resolv:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/crypt:/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/nptl |
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> |
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> -o |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc.so |
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> -T |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/shlib.lds |
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> |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/csu/abi-note.o |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/elf/soinit.os |
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> |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc_pic.os |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/elf/sofini.os |
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> |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/elf/interp.os |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/elf/ld.so |
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> -lgcc |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc_pic.os: |
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> In function `scalbn': |
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> : undefined reference to `__copysign' |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc_pic.os: |
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> In function `__scalbnf': |
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> : undefined reference to `__copysignf' |
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> /var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc_pic.os: |
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> In function `__scalbnf': |
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> : undefined reference to `__copysignf' |
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> collect2: ld returned 1 exit status |
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> make[1]: *** |
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> [/var/tmp/portage/glibc-2.3.5/work/build-amd64-x86_64-pc-linux-gnu-nptl/libc.so] |
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> Error 1 |
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> make[1]: Leaving directory `/var/tmp/portage/glibc-2.3.5/work/glibc-2.3.5' |
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> make: *** [all] Error 2 |
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> |
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> I've looked through some of the other mandrake and suse patches but the |
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> only patch mandrake has that contains the word "copysign" is the gcc4 |
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> patch. Using it makes the error slightly different but it still happens |
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> at the same place: |
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> |
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> /usr/portage/distfiles/glibc.build/libc_pic.os: In function `__scalbn': |
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> ../sysdeps/ieee754/dbl-64/s_scalbn.c:61: undefined reference to `__copysign' |
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> /usr/portage/distfiles/glibc.build/libc_pic.os: In function `__scalbnf': |
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> ../sysdeps/ieee754/flt-32/s_scalbnf.c:52: undefined reference to |
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> `__copysignf' |
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> ../sysdeps/ieee754/flt-32/s_scalbnf.c:58: undefined reference to |
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> `__copysignf' |
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> collect2: ld returned 1 exit status |
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> |
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> |
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> -- |
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> Simon Strandman <simon.strandman@×××××.com> |
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> |
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> -- |
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> gentoo-amd64@g.o mailing list |
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> |
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> |
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|
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-- |
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gentoo-amd64@g.o mailing list |