RE: Please help for error ( file is required for XML support )

Now I can see the that libraries are identified in config.log . I also found some error in configuration file as well. Highlight below.

Please find the attached config.log file for reference.

Please help and let me know if I there is any issue in configuration script and I need to change it ?

I am using PostgreSQL version postgresql-12.3.tar.gz

configure:8291: checking for XML2_CONFIG

configure:8293: result: /usr/lib64/libxml2.so

configure:8416: checking for grep that handles long lines and -e

configure:8474: result: /bin/grep

configure:8479: checking for egrep

configure:8541: result: /bin/grep -E

configure:8588: checking for ld used by GCC

configure:8651: result: /bin/ld

configure:8658: checking if the linker (/bin/ld) is GNU ld

GNU ld version 2.27-44.base.el7

at-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -O2  -D_GNU_SOURCE  conftest.c >&5

conftest.c: In function 'main':

conftest.c:76:20: error: expected expression before ')' token

if (sizeof ((_Bool)))

                    ^

configure:12910: $? = 1

configure: failed program was:

| /* confdefs.h */

at-security -fno-strict-aliasing -fwrapv -fexcess-precision=standard -O2  -D_GNU_SOURCE  conftest.c >&5

conftest.c:75:20: fatal error: atomic.h: No such file or directory

#include <atomic.h>

                    ^

compilation terminated.

| #include <libxml/parser.h>

configure:13266: result: no

configure:13266: checking libxml/parser.h presence

configure:13266: gcc -std=gnu99 -E  -D_GNU_SOURCE  conftest.c

conftest.c:63:27: fatal error: libxml/parser.h: No such file or directory

#include <libxml/parser.h>

                           ^

compilation terminated.

Package libxml2-devel-2.9.1-6.el7.4.ppc64le is already installed.

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