Dear GCC community,
when I try to compile a 11 Version of GCC I get while compiling in the directory
…./gcc-11.2.0/host-x86_64-pc-linux-gnu/gcc
the following:
x86_64-pc-linux-gnu-g++ -std=c++11 -fno-PIE ….. ../.././gcc/cp/g++spec.c
error occurs:
x86_64-pc-linux-gnu-g++: fatal error: unknown spec
Hi,
My current understanding of LTO is that the callgraph is very dynamic
(i.e., optimizations might add or remove cgraph_nodes). A while back I
encountered an issue where I couldn't print the cgraph_node::name of a
function during the execute stage in LTO. I found that the only thing
different wa
On Wed, 13 Oct 2021, Martin Uecker wrote:
> There is currently no standard way to set or query
> the static chain from C although this is used by
> many other languages. Also function pointers in C
> usually can not store the static chain. I am going
> to propose to WG14 to add some kind of wide f
Am Mittwoch, dem 13.10.2021 um 15:21 + schrieb Michael Matz:
> Hello,
>
> On Wed, 13 Oct 2021, Martin Uecker wrote:
>
> > does anybody know if all architectures support passing
> > an environment pointer in their function call ABI?
>
...
>
> Or you could mean what normally would be called
Hello,
On Wed, 13 Oct 2021, Martin Uecker wrote:
> does anybody know if all architectures support passing
> an environment pointer in their function call ABI?
Define "environment pointer". I can imagine two things you could mean:
the custom to pass envp as third argument to main() in hosted C
Thank you for letting me know.
On Wed, 13 Oct 2021, 17:00 Martin Jambor, wrote:
> Hello,
>
> On Wed, Oct 13 2021, Vaibhav Malik via Gcc wrote:
> > Hey!
> >
> > I am an electrical engineering student. I came across the GNU octave a
> few
> > months back and I want to contribute to improving the e
Hello,
On Wed, Oct 13 2021, Vaibhav Malik via Gcc wrote:
> Hey!
>
> I am an electrical engineering student. I came across the GNU octave a few
> months back and I want to contribute to improving the existing open-source
> projects and be part of the community.
>
> I would appreciate it if someone
Hi all,
does anybody know if all architectures support passing
an environment pointer in their function call ABI?
Are the some where this does not exist?
Is there are table somewhere which lists the
register (or stack slot) used for this for
all architectures?
Somehow I could not find this
On Tue, Oct 12, 2021 at 8:58 PM Erick Ochoa via Gcc wrote:
>
> Hi,
>
> I have an LTO pass which stores information collected during "generate
> function summary" in a map which is symtab_node* -> data*. I know that
> the symtab_node*s are encoded by an lto encoder and can be decoded
> back during