tequilaOS/platform_bionic
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add our LP32 ABI defects to the readme.

Browse source 
Change-Id: Id77a3dbf6b91243c57528ed86ca24100d8795907
This commit is contained in:
Elliott Hughes 2015-01-09 12:21:24 -08:00
parent 10805009e8
commit 0b1de06910
1 changed files with 17 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
README.md
View file

@ -256,3 +256,20 @@ First, build and run the host tests as usual (see above).
$ genhtml -o covreport coverage.info # or lcov --list coverage.info
The coverage report is now available at `covreport/index.html`.
LP32 ABI bugs
-------------
This probably belongs in the NDK documentation rather than here, but these
are the known ABI bugs in LP32:
* time_t is 32-bit. http://b/5819737
* off_t is 32-bit. There is off64_t, but no _FILE_OFFSET_BITS support.
Many of the off64_t functions are missing in older releases, and
stdio uses 32-bit offsets, so there's no way to fully implement
_FILE_OFFSET_BITS.
* sigset_t is too small on ARM and x86 (but correct on MIPS), so support
for real-time signals is broken. http://b/5828899