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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-05-16 20:52:57 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-05-16 20:52:57 +0200 |
| commit | e3ed8b1d903b81ad08b685dc148a68ced6868e9c (patch) | |
| tree | f4e99d7be3b2e3c920c09a442d8de394342b1582 | |
| parent | c1922934e6475d670ad14ee2016080e7200d631b (diff) | |
issue fixed
| -rw-r--r-- | hurd/running/debian/porting/gcc/c++.mdwn | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/hurd/running/debian/porting/gcc/c++.mdwn b/hurd/running/debian/porting/gcc/c++.mdwn deleted file mode 100644 index 1d64b9b5..00000000 --- a/hurd/running/debian/porting/gcc/c++.mdwn +++ /dev/null @@ -1,39 +0,0 @@ -[[meta copyright="Copyright © 2008 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]]."]]"""]] - -Modify the [[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. |