Alexandr Andreev wrote:
Jun Sun wrote:
I took a look of the arch_get_unmapped_area(), and it looks fine to me.
Can you try the following changes and let me know what happens?
1) change COLOUR_ALIGN
#define COLOUR_ALIGN(addr,pgoff) addr
OK, It works for me.
That indicate the logic of function works.
So the problems might lie on something else:
1) some caller pass in non-zero addr but does not check the return addr and
assume the addr remains the same.
2) given the reported toolchain, I will double-check to see if COLOUR_ALIGN()
is compiled correctly. It is mildly complex.
I would be also interested to know if removing filp condition would solve your
problem. Nobody has explained why this condition is needed for doing
We have been using gcc 2.9.5 and binutils 2.10.x for R3000 CPUs for
quite a while with no problems. It seems newer gcc and binutiles are
I understand, but is there any __official__ recommended versions of these
utils? http://oss.sgi.com/mips/mips-howto.html is out-of-date :(
Who are the "officiers" to decide on __official__ versions? :-) If you are
really uncomfortable with non-official stuff, you might want to consider
paying some vendor and I am sure you will be given an "official" version.