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Added warning about using mem_malloc in sys_arch.c, cold case bug #1913 .

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christiaans 2006-10-24 09:10:26 +00:00
parent 4e583dab2e
commit 5fcf6418cf
1 changed files with 7 additions and 0 deletions
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7
doc/sys_arch.txt
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@ -143,6 +143,13 @@ to be implemented as well:
more information. This function is only required if your port is supporting more information. This function is only required if your port is supporting
an operating system. an operating system.
Note:
Be carefull with using mem_malloc() in sys_arch. When malloc() refers to
mem_malloc() you can run into a circular function call problem. In mem.c
mem_init() tries to allcate a semaphore using mem_malloc, which of course
can't be performed when sys_arch uses mem_malloc.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Additional files required for the "OS support" emulation layer: Additional files required for the "OS support" emulation layer:
------------------------------------------------------------------------------- -------------------------------------------------------------------------------