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Merge "Update docs/status.md function counts for recent releases."

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am: 5e85d1b290

Change-Id: Id94f23b95ab525ce462b29557ca9bf65d12413ec
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Elliott Hughes 2019-11-13 08:12:45 -08:00 committed by android-build-merger
commit f1b5a7f401
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@ -213,18 +213,31 @@ New libc functions in J (API level 16):
* all of <sys/xattr.h>.
libc function count over time:
G 803, H 825, I 826, J 846, J-MR1 873, J-MR2 881, K 896, L 1116, M 1181, N 1226, O 1278
| OS | API level | Function count |
|-------|-----------|----------------|
| J | 16 | 842 |
| J MR1 | 17 | 870 |
| J MR2 | 18 | 878 |
| K | 19 | 893 |
| L | 21 | 1118 |
| M | 23 | 1183 |
| N | 24 | 1228 |
| O | 26 | 1280 |
| P | 28 | 1378 |
| Q | 29 | 1394 |
Data collected by:
```
ndk-r17$ for i in `ls -1v platforms/android-*/arch-arm/usr/lib/libc.so` ; do \
echo $i; nm $i | grep -vw [AbdNnt] | grep -vw B | wc -l ; done
ndk-r21$ for i in `ls -1v platforms/android-*/arch-arm/usr/lib/libc.so` ; do \
echo $i; nm $i | grep -w T | wc -l ; done
```
### libm
Current libm symbols: https://android.googlesource.com/platform/bionic/+/master/libm/libm.map.txt
0 remaining missing POSIX libm functions.
0 remaining missing C11/POSIX libm functions.
New libm functions in O (API level 26):
* <complex.h> `clog`/`clogf`, `cpow`/`cpowf` functions.
@ -240,10 +253,6 @@ New libm functions in L (API level 21):
New libm functions in J-MR2 (API level 18):
* <math.h> `log2`, `log2f`.
libm function count over time:
G 158, J-MR2 164, L 220, M 265, O 284
## Target API level behavioral differences