#3982: Test failures on BSPs with sbrk() support ------------------------------+----------------------------- Reporter: Sebastian Huber | Owner: Sebastian Huber Type: defect | Status: assigned Priority: normal | Milestone: 6.1 Component: test | Version: 5 Severity: normal | Keywords: Blocked By: | Blocking: ------------------------------+----------------------------- There are some test failures on BSPs with sbrk() support such as psim, for example psxpipe01: {{{ #0 rtems_heap_extend_via_sbrk (heap=0x30468 <_Malloc_Heap>, alloc_size=5) at /home/EB/sebastian_h/src/rtems/c/src/../../cpukit/libcsupport/src/rtems_heap_extend_via_sbrk.c:41 #1 0x00005b48 in rtems_heap_allocate_aligned_with_boundary (size=size@entry=5, alignment=alignment@entry=0, boundary=boundary@entry=0) at /home/EB/sebastian_h/src/rtems/c/src/../../cpukit/libcsupport/src/malloc_deferred.c:116 #2 0x00005930 in malloc (size=size@entry=5) at /home/EB/sebastian_h/src/rtems/c/src/../../cpukit/libcsupport/src/malloc.c:39 #3 0x0001b720 in _malloc_r (ignored=ignored@entry=0x2fa68 <_RTEMS_tasks_Objects+736>, size=size@entry=5) at /home/EB/sebastian_h/src/rtems/c/src/../../cpukit/libcsupport/src/_malloc_r.c:26 #4 0x00015ff4 in _strdup_r (reent_ptr=0x2fa68 <_RTEMS_tasks_Objects+736>, str=str@entry=0x1ce94 "/tmp") at ../../../../../../gcc-7.5.0/newlib/libc/string/strdup_r.c:10 #5 0x00015fbc in strdup (str=str@entry=0x1ce94 "/tmp") at ../../../../../../gcc-7.5.0/newlib/libc/string/strdup.c:10 #6 0x00011470 in rtems_mkdir (path=path@entry=0x1ce94 "/tmp", mode=mode@entry=511) at /home/EB/sebastian_h/src/rtems/c/src/../../cpukit/libcsupport/src/rtems_mkdir.c:133 #7 0x0000a7c8 in pipe (filsdes=filsdes@entry=0x36ce8) at /home/EB/sebastian_h/src/rtems/c/src/../../cpukit/libfs/src/pipe/pipe.c:42 #8 0x000004a0 in Init (ignored=<optimized out>) at /home/EB/sebastian_h/src/rtems/c/src/../../testsuites/psxtests/psxpipe01/init.c:65 #9 0x0000c828 in _Thread_Handler () at /home/EB/sebastian_h/src/rtems/c/src/../../cpukit/score/src/threadhandler.c:139 #10 0x0000c77c in _Thread_Get (id=<optimized out>, lock_context=<optimized out>) at /home/EB/sebastian_h/src/rtems/c/src/../../cpukit/score/src/threadget.c:43 }}} The problem is that an rtems_heap_greedy_allocate() is ineffective due to the automatic heap extension.
-- Ticket URL: <http://devel.rtems.org/ticket/3982> RTEMS Project <http://www.rtems.org/> RTEMS Project
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