On 2019-09-24, Martin Liška wrote:
On 9/19/19 10:33 AM, Martin Liška wrote:
- One needs modified binutils and I that would probably require a configure
detection. The only way
which I see is based on ld --version. I'm planning to make the binutils
submission soon.
The patch submission link:
https://sourceware.org/ml/binutils/2019-09/msg00219.html
Hi Martin,
I have a question about why .text.sorted.* are needed.
The Sony presentation (your [2] link) embedded a new section
.llvm.call-graph-profile[3] to represent edges in the object files. The
linker (lld) collects all .llvm.call-graph-profile sections and does a
C3 layout. There is no need for new section type .text.sorted.*
[3]:
https://github.com/llvm/llvm-project/blob/master/lld/test/ELF/cgprofile-obj.s
(Please CC me. I am not subscribed.)
