* open_issues/ifunc.mdwn: delete it. --- open_issues/ifunc.mdwn | 49 ------------------------------------------ 1 file changed, 49 deletions(-) delete mode 100644 open_issues/ifunc.mdwn
diff --git a/open_issues/ifunc.mdwn b/open_issues/ifunc.mdwn deleted file mode 100644 index c357c99..0000000 --- a/open_issues/ifunc.mdwn +++ /dev/null @@ -1,49 +0,0 @@ -[[!meta copyright="Copyright ?? 2010, 2011 Free Software Foundation, Inc."]] - -[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable -id="license" text="Permission is granted to copy, distribute and/or modify this -document under the terms of the GNU Free Documentation License, Version 1.2 or -any later version published by the Free Software Foundation; with no Invariant -Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license -is included in the section entitled [[GNU Free Documentation -License|/fdl]]."]]"""]] - -[[!tag open_issue_binutils open_issue_gcc open_issue_glibc]] - -Needs porting / support in [[/binutils]] and [[/glibc]], and then some target -configure magic for [[/GCC]]. - -<http://nickclifton.livejournal.com/6612.html> has a short summary about how to -use it from GCC. - - * binutils - - Already passes the ifunc testsuite bits for GAS, but notably for LD - (`ld/testsuite/ld-ifunc/ifunc.exp`), too, but that one contains a bunch of - stuff explicitly tailored towards Linux. For example, we get *OS/ABI: UNIX - - Linux*. (This should be fixed through using [[toolchain/ELFOSABI_GNU]].) - - Most of the executables that the testsuite generates don't actually - execute. (Though, this is partly due to the [[static - issue|binutils#static]].) - - $ tmpdir/local_prog - ifunc working correctly - $ tmpdir/static_prog - Killed - $ tmpdir/dynamic_prog - tmpdir/dynamic_prog: error while loading shared libraries: ./tmpdir/libshared_ifunc.so: ELF file OS ABI invalid - $ tmpdir/static_nonifunc_prog - Killed - $ tmpdir/test-1 - tmpdir/test-1: error while loading shared libraries: tmpdir/libshared_ifunc.so: ELF file OS ABI invalid - - * [[glibc]] - - * [[libc_variant_selection]] - - * [[GCC]] - - In `gcc/config.gcc`, set `default_gnu_indirect_function=yes` for us, like - done for GNU/Linux. See thread starting at [[!message-id - "CAFULd4YZsAQ6ckFjXtU5-yyv=3tyqwtjophu9zmjxfornot...@mail.gmail.com"]]. -- 2.20.1
