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https://issues.apache.org/jira/browse/IMPALA-12541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17859971#comment-17859971
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Joe McDonnell commented on IMPALA-12541:
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{noformat}
commit e78b0ef34241218cda7eac3b526cb6a824596df1
Author: Joe McDonnell <[email protected]>
Date: Fri Nov 3 14:18:47 2023 -0700 IMPALA-12541: Build GCC with
--enable-linker-build-id
This builds GCC with --enable-linker-build-id so that
binaries have Build ID specified. Build ID is needed to
produce OS packages with separate debuginfo. This is
particularly important for libstdc++, because it is
not built as part of the regular Impala build.
Testing:
- Verified that resulting binaries have .note.gnu.build-id
Change-Id: Ieb2017ba1a348a9e9e549fa3268635afa94ae6d0
Reviewed-on: http://gerrit.cloudera.org:8080/21469
Reviewed-by: Michael Smith <[email protected]>
Reviewed-by: Laszlo Gaal <[email protected]>
Tested-by: Joe McDonnell <[email protected]>
{noformat}
> Compile toolchain GCC with --enable-linker-build-id to add Build ID to
> binaries
> -------------------------------------------------------------------------------
>
> Key: IMPALA-12541
> URL: https://issues.apache.org/jira/browse/IMPALA-12541
> Project: IMPALA
> Issue Type: Improvement
> Components: Infrastructure
> Affects Versions: Impala 4.4.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Major
>
> A "Build ID" is a unique identifier for binaries (which is a hash of the
> contents). Producing OS packages with separate debug symbols requires each
> binary to have a Build ID. This is particularly important for libstdc++,
> because it is produced during the native-toolchain build rather than the
> regular Impala build. To turn on Build IDs, one can configure that at GCC
> build time by specifying "--enable-linker-build-id". This causes GCC to tell
> the linker to compute the Build ID.
> Breakpad will also use the Build ID when resolving symbols.
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