[Pljava-dev] building on centos 6.8

trying to build pljava from the 1.5.0 tarball, on centos 6.latest 64bit,
with postgres 9.5.5 from the yum.postgresql.org repository...

I have postgresql95-devel and openjdk 1.8.0 devel packages installed,
along with all the usual g++ etc stuff.

path is set to...

/usr/pgsql-9.5/bin:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.111-1.b15.el6_8.x86_64/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin

$ java -version
openjdk version "1.8.0_111"
OpenJDK Runtime Environment (build 1.8.0_111-b15)
OpenJDK 64-Bit Server VM (build 25.111-b15, mixed mode)

$ javac -version
javac 1.8.0_111

$ psql -c "select version()"
version
----------------------------------------------------------------------------------------------------------
PostgreSQL 9.5.5 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 4.4.7
20120313 (Red Hat 4.4.7-17), 64-bit
(1 row)

mvn clean install is giving me (after much other output)...

[INFO]
Starting Core 31 with 1 source files...
[ERROR] In file included from
/usr/pgsql-9.5/include/server/port/atomics.h:119,
[ERROR] from
/usr/pgsql-9.5/include/server/storage/lwlock.h:19,
[ERROR] from
/usr/pgsql-9.5/include/server/storage/lock.h:18,
[ERROR] from
/usr/pgsql-9.5/include/server/access/genam.h:20,
[ERROR] from
/usr/pgsql-9.5/include/server/nodes/execnodes.h:17,
[ERROR] from
/usr/pgsql-9.5/include/server/executor/execdesc.h:18,
[ERROR] from
/usr/pgsql-9.5/include/server/utils/portal.h:50,
[ERROR] from
/usr/pgsql-9.5/include/server/executor/spi.h:18,
[ERROR] from
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/Exception.c:10:
[ERROR] /usr/pgsql-9.5/include/server/port/atomics/generic.h: In
function ‘pg_atomic_add_fetch_u32_impl’:
[WARNING] /usr/pgsql-9.5/include/server/port/atomics/generic.h:247:
warning: conversion to ‘uint32’ from ‘int32’ may change the sign of the
result
[ERROR] /usr/pgsql-9.5/include/server/port/atomics/generic.h: In
function ‘pg_atomic_sub_fetch_u32_impl’:
[WARNING] /usr/pgsql-9.5/include/server/port/atomics/generic.h:256:
warning: conversion to ‘uint32’ from ‘int32’ may change the sign of the
result
[ERROR] /usr/pgsql-9.5/include/server/port/atomics/generic.h: In
function ‘pg_atomic_add_fetch_u64_impl’:
[WARNING] /usr/pgsql-9.5/include/server/port/atomics/generic.h:381:
warning: conversion to ‘long unsigned int’ from ‘int64’ may change the
sign of the result
[ERROR] /usr/pgsql-9.5/include/server/port/atomics/generic.h: In
function ‘pg_atomic_sub_fetch_u64_impl’:
[WARNING] /usr/pgsql-9.5/include/server/port/atomics/generic.h:390:
warning: conversion to ‘long unsigned int’ from ‘int64’ may change the
sign of the result
[ERROR] In file included from
/usr/pgsql-9.5/include/server/port/atomics.h:119,
[ERROR] from
/usr/pgsql-9.5/include/server/storage/lwlock.h:19,
[ERROR] from
/usr/pgsql-9.5/include/server/storage/lock.h:18,
[ERROR] from
/usr/pgsql-9.5/include/server/access/genam.h:20,
[ERROR] from
/usr/pgsql-9.5/include/server/nodes/execnodes.h:17,
[ERROR] from
/usr/pgsql-9.5/include/server/executor/execdesc.h:18,
[ERROR] from
/usr/pgsql-9.5/include/server/utils/portal.h:50,
[ERROR] from
/usr/pgsql-9.5/include/server/executor/spi.h:18,
[ERROR] from
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Relation.c:10:
[ERROR] /usr/pgsql-9.5/include/server/port/atomics/generic.h: In
function ‘pg_atomic_add_fetch_u32_impl’:
[WARNING] /usr/pgsql-9.5/include/server/port/atomics/generic.h:247:
warning: conversion to ‘uint32’ from ‘int32’ may change the sign of the
result
[ERROR] /usr/pgsql-9.5/include/server/port/atomics/generic.h: In
function ‘pg_atomic_sub_fetch_u32_impl’:
[WARNING] /usr/pgsql-9.5/include/server/port/atomics/generic.h:256:
warning: conversion to ‘uint32’ from ‘int32’ may change the sign of the
result
[ERROR] /usr/pgsql-9.5/include/server/port/atomics/generic.h: In
function ‘pg_atomic_add_fetch_u64_impl’:
[WARNING] /usr/pgsql-9.5/include/server/port/atomics/generic.h:381:
warning: conversion to ‘long unsigned int’ from ‘int64’ may change the
sign of the result
[ERROR] /usr/pgsql-9.5/include/server/port/atomics/generic.h: In
function ‘pg_atomic_sub_fetch_u64_impl’:
[WARNING] /usr/pgsql-9.5/include/server/port/atomics/generic.h:390:
warning: conversion to ‘long unsigned int’ from ‘int64’ may change the
sign of the result
[ERROR]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c: In
function ‘createArrayType’:
[WARNING]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c:31:
warning: conversion to ‘size_t’ from ‘jsize’ may change the sign of the
result
[WARNING]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c:37:
warning: conversion to ‘long unsigned int’ from ‘int’ may change the
sign of the result
[WARNING]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c:58:
warning: conversion to ‘long unsigned int’ from ‘int’ may change the
sign of the result
[ERROR]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c: In
function ‘_Array_coerceDatum’:
[WARNING]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c:73:
warning: conversion to ‘long unsigned int’ from ‘int’ may change the
sign of the result
[WARNING]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c:73:
warning: conversion to ‘long unsigned int’ from ‘int32’ may change the
sign of the result
[WARNING]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c:74:
warning: conversion to ‘long unsigned int’ from ‘int’ may change the
sign of the result
[ERROR]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c: In
function ‘_Array_coerceObject’:
[WARNING]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c:108:
warning: conversion to ‘long unsigned int’ from ‘int’ may change the
sign of the result
[WARNING]
/var/lib/pgsql/pljava/pljava-1_5_0/pljava-so/src/main/c/type/Array.c:108:
warning: conversion to ‘long unsigned int’ from ‘int’ may change the
sign of the result

(lots more similar errors, then the summary says...)

[INFO]
------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] PostgreSQL PL/Java ................................. SUCCESS [
0.813 s]
[INFO] PL/Java API ........................................ SUCCESS [
1.714 s]
[INFO] PL/Java backend Java code .......................... SUCCESS [
1.641 s]
[INFO] PL/Java backend native code ........................ FAILURE [
10.146 s]
[INFO] PL/Java Deploy ..................................... SKIPPED
[INFO] PL/Java Ant tasks .................................. SKIPPED
[INFO] PL/Java examples ................................... SKIPPED
[INFO] PL/Java packaging .................................. SKIPPED
[INFO]
------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO]
------------------------------------------------------------------------
[INFO] Total time: 14.963 s
[INFO] Finished at: 2017-02-22T11:54:31-08:00
[INFO] Final Memory: 37M/2137M
[INFO]
------------------------------------------------------------------------
[ERROR] Failed to execute goal
com.github.maven-nar:nar-maven-plugin:3.2.3:nar-compile
(default-nar-compile) on project pljava-so: NAR: Compile failed: gcc
failed with return code 1 -> [Help 1]

--
john r pierce, recycling bits in santa cruz