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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2010-04-25 23:49:36 +0200 |
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| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2010-04-25 23:49:36 +0200 |
| commit | eda73e27396543ffdcff83f011cb021e4dbcd3d6 (patch) | |
| tree | a42671546e3d1ffa59a99a51c32e0367326b7ba4 /open_issues/gcc | |
| parent | 0eb2429e4084bfe1ce13eb73feff1f18df8f4614 (diff) | |
| parent | ca159a6393b8dbb103fdd2cb9d818ba50f4e11f6 (diff) | |
| download | web-eda73e27396543ffdcff83f011cb021e4dbcd3d6.tar.gz web-eda73e27396543ffdcff83f011cb021e4dbcd3d6.tar.bz2 web-eda73e27396543ffdcff83f011cb021e4dbcd3d6.zip | |
Merge branch 'master' of flubber:~hurd-web/hurd-web
Diffstat (limited to 'open_issues/gcc')
| -rw-r--r-- | open_issues/gcc/c++.mdwn | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/open_issues/gcc/c++.mdwn b/open_issues/gcc/c++.mdwn deleted file mode 100644 index cab4c1f1..00000000 --- a/open_issues/gcc/c++.mdwn +++ /dev/null @@ -1,41 +0,0 @@ -[[!meta copyright="Copyright © 2008, 2009 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_porting open_issue_gcc fixed_in_debian]] - -Modify the [[hurd/building/cross-compiling]] shell script to configure GCC for -building GCC with C++ support when building its second (i.e., final) version. - -Compiling a most-trivial C++ program used to work with GCC 4.2 and 4.3 (and the -resulting binaries would also work), but linking fails with GCC SVN trunk: - - $ $TARGET-g++ -Wall a.cc -lpthread - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__multf3' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__fixunstfsi' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__subtf3' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__divtf3' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__copysigntf3' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__addtf3' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__lttf2' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__floatsitf' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__netf2' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__floatunsitf' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__eqtf2' - /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__fabstf2' - collect2: ld returned 1 exit status - -Whether this defect report also applies to a natively-build GCC from SVN trunk -has not yet been checked. - -[[Thomas_Schwinge|tschwinge]] suspects the problem to be a configuration issue -of a GCC helper library, whose configuration setup has changed after GCC 4.3. - -The need for `-lpthread` is another story. See the Debian glibc patches -repository for details. |