Yuqi Du has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/19779 )

Change subject: [docs] fix instructions for building Kudu on SLES
......................................................................


Patch Set 3:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/19779/3/docs/installation.adoc
File docs/installation.adoc:

http://gerrit.cloudera.org:8080/#/c/19779/3/docs/installation.adoc@424
PS3, Line 424:
             : . Install `gcc8` and `gcc8-c++` (might require activating 
Development Tools
             : Module to add corresponding package repositories):
             : +
             : ----
             : $ sudo zypper install gcc8 gcc8-c++
             : ----
             :
             : . NOTE: If building on SLES 15, the system compiler (GCC7) may 
be used
             : instead:
             : +
             : ----
             : $ sudo zypper install gcc7 gcc7-c++
             : ----
I am conflused about the gcc version.

According this doc,
< SLES 15,  gcc8 gcc8-c++ is installed.
= SLES 15, gcc7 gcc7-c++ is installed.

Accoding this patch: https://gerrit.cloudera.org/c/19778/, If both GCC7 and 
GCC8 are present, prefer GCC8 over GCC7 to build Kudu.

So gcc8 is a common method?
If we need pick gcc7 in SLES 15. we should avoid installing gcc8.
If SLES15 has GCC7 as the system compiler, that means gcc7 is default present, 
and need not install?



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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I2f080851c32cdc6c3b9ef393dfeb485d953d882e
Gerrit-Change-Number: 19779
Gerrit-PatchSet: 3
Gerrit-Owner: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Abhishek Chennaka <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Ashwani Raina <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Yingchun Lai <[email protected]>
Gerrit-Reviewer: Yuqi Du <[email protected]>
Gerrit-Comment-Date: Tue, 25 Apr 2023 04:06:17 +0000
Gerrit-HasComments: Yes

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