[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #13 from dannysmith at users dot sourceforge dot net 2009-03-09 07:46 --- (In reply to comment #12) Was this broken in 4.3 compilers? Is it a 4.4 regression? This is not a new bug in the compiler (the same multiple definition will occur with 3.4.5) , but an old 'feature' of the the PE-COFF linker _InterlockedIncrement is defined as an ordinary C library function in lib64_libmingwex_a-wininterlocked.o In thread.cpp, it is defined and emitted using linkonce semantics (it is put into its own .text$_InterlockedIncrement link_once sections, which is how PE-COFF implements vague linkage. The linker grabs the one and only .text$_InterlockedIncrement section in thread.o and then while resolving another symbol it needs from lib64_libmingwex_a-wininterlocked.o finds an ordinary (not .linkonce) definition InterlockedIncrement Hence the multiple definition. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #12 from nightstrike at gmail dot com 2009-03-09 02:10 --- Was this broken in 4.3 compilers? Is it a 4.4 regression? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #9 from drangon dot mail at gmail dot com 2009-03-07 14:52 --- (In reply to comment #8) I can't test your precompiled code, because c++ has changed in an incompatible way. Could you attach a current precompiled version using gcc4.4 of it? Is the problem still present on 4.4.0 ? I built the native toolchain using the newest source code, the problem still present. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #10 from drangon dot mail at gmail dot com 2009-03-07 15:02 --- Created an attachment (id=17413) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17413action=view) gcc -E output ( gcc 4.4.0 svn 20090307 ) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #11 from drangon dot mail at gmail dot com 2009-03-07 15:10 --- Created an attachment (id=17414) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17414action=view) the output object of thread.o -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #8 from ktietz at gcc dot gnu dot org 2009-02-28 17:48 --- I can't test your precompiled code, because c++ has changed in an incompatible way. Could you attach a current precompiled version using gcc4.4 of it? Is the problem still present on 4.4.0 ? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #7 from drangon dot mail at gmail dot com 2008-09-26 00:33 --- I'm using the win64 native compiler: E:\codeg++ -v Using built-in specs. Target: x86_64-pc-mingw32 Configured with: ../gcc/configure --host=x86_64-pc-mingw32 --target=x86_64-pc-mi ngw32 --disable-nls --enable-languages=c,c++ --with-gmp=/home/drangon/mingw/for_ target --enable-twoprocess --prefix=/home/drangon/mingw/target --with-sysroot=/h ome/drangon/mingw/target Thread model: win32 gcc version 4.4.0 20080814 (experimental) (GCC) -- drangon dot mail at gmail dot com changed: What|Removed |Added CC||drangon dot mail at gmail ||dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #1 from drangon dot mail at gmail dot com 2008-09-25 04:45 --- Created an attachment (id=16405) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16405action=view) output of gcc -E -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #2 from drangon dot mail at gmail dot com 2008-09-25 04:47 --- Created an attachment (id=16406) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16406action=view) output of nm, the object is build by gcc -O0 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #3 from drangon dot mail at gmail dot com 2008-09-25 04:48 --- Created an attachment (id=16407) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16407action=view) output of nm, the object is build by gcc -O1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #4 from drangon dot mail at gmail dot com 2008-09-25 04:48 --- Created an attachment (id=16408) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16408action=view) output of objdump, the object is build by gcc -O0 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #5 from drangon dot mail at gmail dot com 2008-09-25 04:49 --- Created an attachment (id=16409) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16409action=view) output of objdump, the object is build by gcc -O1 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
[Bug target/37121] g++ create global symbol for inline function, which make link failed with multiple defination
--- Comment #6 from nightstrike at gmail dot com 2008-09-25 05:00 --- What is the output of g++ -v? Are you using the win32 cross compiler, or the win64 native compiler? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37121
