Changeset cfcc4e20 in rtems for cpukit/libcsupport/src/malloc.c

2008-01-08 Joel Sherrill <joel.sherrill@…>

• libcsupport/Makefile.am: Add malloc_sbrk_helpers.c.
• libcsupport/include/rtems/malloc.h, libcsupport/src/malloc.c, libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h, libcsupport/src/malloc_statistics_helpers.c: Make sbrk() support pluggable and optional. This eliminates the need for heap extend and sbrk in the minimum footprint which is ~2.5K on the SPARC.
• sapi/include/confdefs.h: Add the following configuration points: + CONFIGURE_MALLOC_STATISTICS + CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
• libcsupport/src/malloc_sbrk_helpers.c: New file.