Hello,

I want to set the address of a global uninitialized variable which is in the
.bss ( COMMON ) section
for a PC-program at win32.
Can this be done by a linker script file ( gcc linker ld ) ?
I haven't been successful yet.
I don't want to modify the source code by adding an "attribute".

example c-file:
#include
int xx1;
int xx2 = 10;
const int xx3 = 20;
int main ( void )
{
printf("address(xx1): 0x%%08X\n", &xx1 );
printf("address(xx2): 0x%%08X\n", &xx2 );
printf("address(xx3): 0x%%08X\n", &xx3 );
return 0;
}

Hi,

since Kernel 2.5 signals seems to contain some trickier pitfalls.
"Native POSIX Threads Library" vs linuxthreads-0.10

see:
people.redhat.com/drepper/futex.pdf

Ok, call a non-reentrant function out of a signal handler is a bad idea
(that was the actual problem in the code of a customer). But now i'd
like to understand the problem more profoundly.

Investigating that issue i found:

http://lwn.net/Articles/124747/

and
http://ubuntuforums.org/showthread.php?t=675821

this demo[1] deadlocks immediately and gives (sometimes) stacktraces like:

I can't get the compiler to find this library. I set my
LD_LIBRARY_PATH to the location. I tried:

g++ -g -L/usr/local/lib -llibACE test.cpp

g++ -g -L/usr/local/lib -libACE test.cpp

Not sure what else to try.

Thanks

i m moving tools from solaris to linux.
i have some shared objects . while compiling i m using g++ -shared .
but when i m running final script it is giving error:

Generating parser actions ...
irgen: line 27: 30742: Memory fault

can u pls help me:

Dharamveer Dhiman
Assistant System Engineer-Trainee
Tata Consultancy Services
Ph:- +912066086401
Cell:- 09273106662
Mailto: dharamveer.dhiman@tcs.com
Website: http://www.tcs.com

Hello forum,

I believe that topic is already discussed here and i have gone through them but i could not debug the error that i am having now. I am attaching the log and hope that someone can help me out with that issue.

************************************************ Error Log*********************************************************

sajjad@sajjad:~/C++/volumizer/SiRun$ make
cd 'runViewing' && make release
make[1]: Entering directory `/home/sajjad/C++/volumizer/SiRun/runViewing'
cd runCamera && make release
make[2]: Entering directory...

Linking using:
g++ -shared -o ${dllbuild}/jsummaraizer.dll ${cbuild}/jsummarizer.o $
{cbuild}/jsummarizer.def -L${librarydir} -lsummarizer37.dll
with C++ code in ant but get the error that the dll listed last cannot
be found.
Have previously used gcc (C code) with following:
gcc -shared -o ${dllbuild}/JNewton.dll ${cobjfiles} ${cbuild}/
jnewton.def ${dllbuild}/Newton.dll
this worked fine. Note no -l on second one. Both of these dlls are not
built on gcc.
Any ideals?
Jim

#include
using namespace std;
class TSB
{
//-----key point 1
friend TSB fnbase();
//-----key point 2
protected:
TSB()
{
cout<<"TSB()"< }
//-----key point 3
TSB(const TSB&other)
{
cout<<"TSB(const TSB&other)"< }
public:
~TSB()
{ ...

Hello,

I have an error when compiling this little program:

--------------
class CReflectable
{
};

typedef int(CReflectable::* TGetSInt32) () const;

class A : public CReflectable
{
int getW() const { return 1; }
int getW(bool bTestActive) const { return 0; }
};

main()
{
TGetSInt32 p;
p = (TGetSInt32) &A::getW;
}
--------------

The error is:

This code below works with M$ VS2005 but fails with g++ 4.1.3.
However, the unary operation works with g++ as well.

The interval class is at http://xsc.de but everything is declared as
it should be.

The error message of g++ is:

main.cpp:9: error: no matches converting function ‘operator+’ to type
‘class cxsc::interval (*)(const class cxsc::interval&, const class
cxsc::interval&)’
[...]
candidates are: cxsc::interval cxsc::operator+(const cxsc::interval&,
const cxsc::interval&)

-------------------------------------------------------------------------------------
#include "interval.hpp"
using namespace cxsc;

int main() {

typedef interval (*bin_op) (const interval&, const interval&);

bin_op Add;
Add = operator+;

typedef interval (*un_op) (const interval& );

The code at the end of this message works just fine with M$ VS2005 but
with g++ 4.1.3 i get this:

node.cpp: In function ‘int main()’:
node.cpp:96: error: no matching function for call to
‘bnode::bnode(cxsc::interval*, cxsc::interval*,
)’
node.cpp...