This fixes an integer overflow that would occur if a function's high PC
address were zero in the DWARF info.
---
tester/covoar/ExecutableInfo.cc | 5 +
1 file changed, 5 insertions(+)
diff --git a/tester/covoar/ExecutableInfo.cc b/tester/covoar/ExecutableInfo.cc
index 30828a6..7f33f20 100644
ping
On Fri, Mar 12, 2021 at 11:14 AM Alex White wrote:
>
> This fixes an integer overflow that would occur if a function's high PC
> address were zero in the DWARF info.
> ---
> tester/covoar/ExecutableInfo.cc | 5 +
> 1 file changed, 5 insertions(+)
>
> diff --git a/tester/covoar/Executabl
looks ok. what happens if the high_pc is 1? Just wondering.
On Tue, Mar 30, 2021 at 8:45 AM Alex White wrote:
>
> ping
>
> On Fri, Mar 12, 2021 at 11:14 AM Alex White wrote:
> >
> > This fixes an integer overflow that would occur if a function's high PC
> > address were zero in the DWARF info.
>
On Tue, Mar 30, 2021 at 10:09 AM Gedare Bloom wrote:
>
> looks ok. what happens if the high_pc is 1? Just wondering.
Good question. :)
I believe a zero-sized AddressRange is constructed and added to that symbol's
CoverageMap.
It is possibly wasteful, but should not cause a crash or anything.