HADOOP-17569. Building native code fails on Fedora 33.

[iwasakims]

https://issues.apache.org/jira/browse/HADOOP-17569

strerror of glibc >= 2.32 is thread safe. We can just use it. We still need existing code for supporting old glibc.
https://sourceware.org/pipermail/libc-announce/2020/000029.html

• The deprecated symbols sys_errlist, _sys_errlist, sys_nerr, and _sys_nerr
  are no longer available to newly linked binaries, and their declarations
  have been removed from from <stdio.h>. They are exported solely as
  compatibility symbols to support old binaries. All programs should use
  strerror or strerror_r instead.

• Both strerror and strerror_l now share the same internal buffer in the
  calling thread, meaning that the returned string pointer may be invalided
  or contents might be overwritten on subsequent calls in the same thread or
  if the thread is terminated. It makes strerror MT-safe.

In addition, I added -fcommon to CFLAGS for building code of hadoop-hdfs-native-client since -fno-common (default from GCC 10.0) break the build.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85678

[iwasakims]

-Pnative build succeeded on Fedora 33 (bundling glibc-2.32) and CentOS 8 (bundling glibc-2.28).

[hadoop-yetus]

💔 -1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	0m 55s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	codespell	0m 1s		codespell was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
-1 ❌	test4tests	0m 0s		The patch doesn't appear to include any new or modified tests. Please justify why no new tests are needed for this patch. Also please list what manual steps were performed to verify this patch.
			_ trunk Compile Tests _
+0 🆗	mvndep	15m 10s		Maven dependency ordering for branch
+1 💚	mvninstall	22m 56s		trunk passed
+1 💚	compile	22m 24s		trunk passed with JDK Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04
+1 💚	compile	19m 51s		trunk passed with JDK Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08
+1 💚	mvnsite	2m 1s		trunk passed
+1 💚	shadedclient	98m 27s		branch has no errors when building and testing our client artifacts.
			_ Patch Compile Tests _
+0 🆗	mvndep	0m 24s		Maven dependency ordering for patch
+1 💚	mvninstall	1m 14s		the patch passed
+1 💚	compile	26m 23s		the patch passed with JDK Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04
-1 ❌	cc	26m 23s	/results-compile-cc-root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04.txt	root-jdkUbuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 with JDK Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 generated 28 new + 299 unchanged - 28 fixed = 327 total (was 327)
+1 💚	golang	26m 23s		the patch passed
+1 💚	javac	26m 23s		the patch passed
+1 💚	compile	23m 50s		the patch passed with JDK Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08
-1 ❌	cc	23m 50s	/results-compile-cc-root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08.txt	root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu120.04-b08 with JDK Private Build-1.8.0_282-8u282-b08-0ubuntu120.04-b08 generated 23 new + 304 unchanged - 23 fixed = 327 total (was 327)
+1 💚	golang	23m 50s		the patch passed
+1 💚	javac	23m 50s		the patch passed
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	mvnsite	2m 17s		the patch passed
+1 💚	shadedclient	21m 24s		patch has no errors when building and testing our client artifacts.
			_ Other Tests _
+1 💚	unit	19m 21s		hadoop-common in the patch passed.
+1 💚	unit	109m 22s		hadoop-hdfs-native-client in the patch passed.
+1 💚	asflicense	0m 53s		The patch does not generate ASF License warnings.
		304m 10s

Subsystem	Report/Notes
Docker	ClientAPI=1.41 ServerAPI=1.41 base: https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2886/1/artifact/out/Dockerfile
GITHUB PR	#2886
Optional Tests	dupname asflicense compile cc mvnsite javac unit codespell golang
uname	Linux 94a19cda21ab 4.15.0-101-generic #102-Ubuntu SMP Mon May 11 10:07:26 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	dev-support/bin/hadoop.sh
git revision	trunk / 551c614
Default Java	Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08
Multi-JDK versions	/usr/lib/jvm/java-11-openjdk-amd64:Ubuntu-11.0.10+9-Ubuntu-0ubuntu1.20.04 /usr/lib/jvm/java-8-openjdk-amd64:Private Build-1.8.0_282-8u282-b08-0ubuntu1~20.04-b08
Test Results	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2886/1/testReport/
Max. process+thread count	1252 (vs. ulimit of 5500)
modules	C: hadoop-common-project/hadoop-common hadoop-hdfs-project/hadoop-hdfs-native-client U: .
Console output	https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-2886/1/console
versions	git=2.25.1 maven=3.6.3
Powered by	Apache Yetus 0.14.0-SNAPSHOT https://yetus.apache.org

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[iwasakims]

root-jdkPrivateBuild-1.8.0_282-8u282-b08-0ubuntu120.04-b08 with JDK Private Build-1.8.0_282-8u282-b08-0ubuntu120.04-b08 generated 23 new + 304 unchanged - 23 fixed = 327 total (was 327)

cc warnings are not related to the patch.

[aajisaka]

LGTM. Thank you @iwasakims

[iwasakims]

Thanks, @aajisaka. I merged this.