From 7d647c09e9ee06016bcc126f85772191e0728612 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 1 Jul 2011 18:23:09 +0000 Subject: 2011-07-01 Joel Sherrill * libcsupport/src/malloc_initialize.c: After discussion with Till Straumann, revert the change from r1.12 to r1.13. This broke BSPs with sbrk() support once the libbsp sbrk() framework was enhanced. psim runs now. --- cpukit/ChangeLog | 7 +++++++ cpukit/libcsupport/src/malloc_initialize.c | 8 +++++--- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog index 82eb911235..f57d4d97fb 100644 --- a/cpukit/ChangeLog +++ b/cpukit/ChangeLog @@ -1,3 +1,10 @@ +2011-07-01 Joel Sherrill + + * libcsupport/src/malloc_initialize.c: After discussion with Till + Straumann, revert the change from r1.12 to r1.13. This broke BSPs + with sbrk() support once the libbsp sbrk() framework was enhanced. + psim runs now. + 2011-06-28 Joel Sherrill PR 1826/cpukit diff --git a/cpukit/libcsupport/src/malloc_initialize.c b/cpukit/libcsupport/src/malloc_initialize.c index e00a868e5a..3c8c14c188 100644 --- a/cpukit/libcsupport/src/malloc_initialize.c +++ b/cpukit/libcsupport/src/malloc_initialize.c @@ -45,7 +45,7 @@ void RTEMS_Malloc_Initialize( { /* * If configured, initialize the statistics support - */ + */ if ( rtems_malloc_statistics_helpers != NULL ) { (*rtems_malloc_statistics_helpers->initialize)(); } @@ -59,11 +59,13 @@ void RTEMS_Malloc_Initialize( * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { - heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( + void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( heap_begin, sbrk_amount ); - heap_size = (uintptr_t) sbrk_amount; + + heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; + heap_begin = new_heap_begin; } /* -- cgit v1.2.3