diff options
| author | Thomas Schwinge <thomas@schwinge.name> | 2010-04-14 09:02:07 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@schwinge.name> | 2010-04-14 09:02:07 +0200 |
| commit | 03501d57c9b91735de313c834a0d4fb23e48928e (patch) | |
| tree | d72ad70a91cfb5e84fd74547804f86a7d6b70978 /open_issues/gcc | |
| parent | 376c893e82a6925656150a7443e7d153919851a0 (diff) | |
hurd/building/cross-compiling: C++.
open_issues/gcc/c++: Fix pending.
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. |