CLEANUP: remove unused ptmalloc283

We have ptmalloc286.

(cherry picked from commit a03a496)

config/m4/ucm.m4

@@ -24,16 +24,11 @@ AS_IF([test "x$enable_symbol_override" == xyes],
 AC_ARG_WITH([allocator],
     [AC_HELP_STRING([--with-allocator=NAME],
         [Build UCX with predefined memory allocator. The supported values are:
-         ptmalloc283, ptmalloc286. Default: ptmalloc286])],
+         ptmalloc286. Default: ptmalloc286])],
         [],
         [with_allocator=ptmalloc286])
 
 case ${with_allocator} in
-    ptmalloc283)
-        AC_MSG_NOTICE(Memory allocator is ptmalloc-2.8.3 version)
-        AC_DEFINE([HAVE_UCM_PTMALLOC283], 1, [Use ptmalloc-2.8.3 version])
-        HAVE_UCM_PTMALLOC283=yes
-        ;;
     ptmalloc286)
         AC_MSG_NOTICE(Memory allocator is ptmalloc-2.8.6 version)
         AC_DEFINE([HAVE_UCM_PTMALLOC286], 1, [Use ptmalloc-2.8.6 version])
@@ -45,7 +40,6 @@ case ${with_allocator} in
         ;;
 esac
 
-AM_CONDITIONAL([HAVE_UCM_PTMALLOC283],[test "x$HAVE_UCM_PTMALLOC283" = "xyes"])
 AM_CONDITIONAL([HAVE_UCM_PTMALLOC286],[test "x$HAVE_UCM_PTMALLOC286" = "xyes"])
 
 AC_CHECK_FUNCS([malloc_get_state malloc_set_state],

configure.ac

@@ -129,7 +129,6 @@ AS_IF([test "x$with_docs_only" == xyes],
      AM_CONDITIONAL([HAVE_MPIRUN], [false])
      AM_CONDITIONAL([HAVE_MPICC], [false])
      AM_CONDITIONAL([HAVE_PROFILING], [false])
-     AM_CONDITIONAL([HAVE_UCM_PTMALLOC283], [false])
      AM_CONDITIONAL([HAVE_UCM_PTMALLOC286], [false])
     ],
     [

src/ucm/Makefile.am

@@ -47,28 +47,6 @@ libucm_la_SOURCES = \
 	util/reloc.c \
 	util/sys.c
 
-if HAVE_UCM_PTMALLOC283
-libucm_la_CPPFLAGS += \
-    -I$(srcdir)/ptmalloc283/sysdeps/pthread \
-    -I$(srcdir)/ptmalloc283/sysdeps/generic \
-    -fno-strict-aliasing \
-    -DUSE_TSD_DATA_HACK \
-    -DUSE_LOCKS=1 \
-    -DONLY_MSPACES=0 \
-    -DMALLINFO_FIELD_TYPE=int
-
-libucm_la_SOURCES += \
-    ptmalloc283/malloc.c
-
-noinst_HEADERS += \
-    ptmalloc283/malloc-2.8.3.h \
-    ptmalloc283/sysdeps/generic/atomic.h \
-    ptmalloc283/sysdeps/generic/malloc-machine.h \
-    ptmalloc283/sysdeps/generic/thread-st.h \
-    ptmalloc283/sysdeps/pthread/malloc-machine.h \
-    ptmalloc283/sysdeps/pthread/thread-st.h
-endif
-
 if HAVE_UCM_PTMALLOC286
 libucm_la_CPPFLAGS += \
     -fno-strict-aliasing \

src/ucm/malloc/allocator.h

@@ -7,9 +7,7 @@
 #ifndef UCM_ALLOCATOR_H_
 #define UCM_ALLOCATOR_H_
 
-#if HAVE_UCM_PTMALLOC283
-#include <ucm/ptmalloc283/malloc-2.8.3.h>
-#elif HAVE_UCM_PTMALLOC286
+#if HAVE_UCM_PTMALLOC286
 #include <ucm/ptmalloc286/malloc-2.8.6.h>
 #else
 #error "No memory allocator is defined"