On 03/07/2011 12:11 PM, Erez D wrote:
I have a function which is not called in a regular way, so gcc thinks
it is dead code.
however it is not, and i am looking for a way to tell the linker not
to remove it.
i can call it from some place with a flag that tells it to do nothing,
but this is
I have a function which is not called in a regular way, so gcc thinks it is
dead code.
however it is not, and i am looking for a way to tell the linker not to
remove it.
i can call it from some place with a flag that tells it to do nothing, but
this is a ugly hack
is there a directive telling gcc
On Mon, Mar 07, 2011 at 12:11:36PM +0200, Erez D wrote:
I have a function which is not called in a regular way, so gcc
thinks it is dead code. however it is not, and i am looking for a
way to tell the linker not to remove it.
extern
___
Linux-il
On Mon, Mar 7, 2011 at 12:18 PM, Muli Ben-Yehuda m...@il.ibm.com wrote:
On Mon, Mar 07, 2011 at 12:11:36PM +0200, Erez D wrote:
I have a function which is not called in a regular way, so gcc
thinks it is dead code. however it is not, and i am looking for a
way to tell the linker not to
why do you think the linker removes the function ? what flags are using ?
Please nm ( nm elf ).
2011/3/7 Erez D erez0...@gmail.com
On Mon, Mar 7, 2011 at 12:18 PM, Muli Ben-Yehuda m...@il.ibm.com wrote:
On Mon, Mar 07, 2011 at 12:11:36PM +0200, Erez D wrote:
I have a function which is
On Mon, Mar 7, 2011 at 12:34 PM, Raz razi...@gmail.com wrote:
why do you think the linker removes the function ? what flags are using ?
Please nm ( nm elf ).
objdump -d does not show assembly for function a
2011/3/7 Erez D erez0...@gmail.com
On Mon, Mar 7, 2011 at 12:18 PM, Muli
On Mon, Mar 07, 2011 at 12:27:08PM +0200, Erez D wrote:
int x;
void a()
extern void a()
{
x=3;
}
int main()
{
x=0;
return 1;
}
the linker will remove function a() as it is not called from
enywhere. however, i need it to be there, including
On Mon, Mar 7, 2011 at 12:18 PM, Muli Ben-Yehuda m...@il.ibm.com wrote:
On Mon, Mar 07, 2011 at 12:11:36PM +0200, Erez D wrote:
I have a function which is not called in a regular way, so gcc
thinks it is dead code. however it is not, and i am looking for a
way to tell the linker not to
On Mon, Mar 7, 2011 at 1:49 PM, Orna Agmon Ben-Yehuda ladyp...@gmail.comwrote:
On Mon, Mar 7, 2011 at 12:18 PM, Muli Ben-Yehuda m...@il.ibm.com wrote:
On Mon, Mar 07, 2011 at 12:11:36PM +0200, Erez D wrote:
I have a function which is not called in a regular way, so gcc
thinks it is dead
On Mon, Mar 7, 2011 at 1:33 PM, Muli Ben-Yehuda m...@il.ibm.com wrote:
On Mon, Mar 07, 2011 at 12:27:08PM +0200, Erez D wrote:
int x;
void a()
extern void a()
doesn't work
avr32-gcc 4.3.2
{
x=3;
}
int main()
{
x=0;
return 1;
}
As I was already manipulating the linker script, i added a KEEP(). now it
does not remove the funnction, or anything that is being addressed by it.
cheers,
erez.
On Mon, Mar 7, 2011 at 2:06 PM, Erez D erez0...@gmail.com wrote:
On Mon, Mar 7, 2011 at 1:33 PM, Muli Ben-Yehuda m...@il.ibm.com
2011/3/7 Orna Agmon Ben-Yehuda ladyp...@gmail.com
On Mon, Mar 7, 2011 at 12:18 PM, Muli Ben-Yehuda m...@il.ibm.com wrote:
On Mon, Mar 07, 2011 at 12:11:36PM +0200, Erez D wrote:
I have a function which is not called in a regular way, so gcc
thinks it is dead code. however it is not,
On Mon, Mar 7, 2011 at 3:30 PM, Elazar Leibovich elaz...@gmail.com wrote:
2011/3/7 Orna Agmon Ben-Yehuda ladyp...@gmail.com
On Mon, Mar 7, 2011 at 12:18 PM, Muli Ben-Yehuda m...@il.ibm.com wrote:
On Mon, Mar 07, 2011 at 12:11:36PM +0200, Erez D wrote:
I have a function which is not
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