https://sourceware.org/bugzilla/show_bug.cgi?id=32200
Bug ID: 32200
Summary: gprofng is not compatible with the Phytium (CPU)
platform.
Product: binutils
Version: 2.43
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: gprofng
Assignee: vladimir.mezentsev at oracle dot com
Reporter: sunyanhong2101 at phytium dot com.cn
Target Milestone: ---
Created attachment 15712
--> https://sourceware.org/bugzilla/attachment.cgi?id=15712&action=edit
The patch to fix this bug
When executing the command "gprofng collect app -h" on the Phytium platform,
gprofng reports an error "HW counter profiling is not supported on this
system". When collecting and analyzing application performance data,
cache-misses data cannot be collected.
Phytium is an important CPU manufacturer and brand in China, and this issue
will affect the use of all Phytium users.
We have fixed this bug. The patch is attached, which involves only a small
amount for code modifications, but the important CPU manufacturer information
code is included.
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