Commit graph

8 commits

Author SHA1 Message Date
Our Air Quality
f9ae521710 newlib: rebuild with the global stdio streams enabled.
This change means that there is only one set of global stdin, stdout, and stderr
FILE streams shared by all the threads. This reduces memory usage and avoids
having to close these streams before threads exit. These streams still have a
lock to synchronise access.
2018-02-28 23:44:27 +11:00
Our Air Quality
875aaabebe Newlib: update to version 3.0.0 2018-02-17 01:11:54 +11:00
Our Air Quality
e9d9201527 Newlib: implement locks
* Dynamically allocate arc4random data. Saves about 1k off the bss.
2017-12-13 11:29:43 +11:00
Our Air Quality
6080bb6ef2 libc: update to upstream master. 2017-09-21 23:44:24 +10:00
Our Air Quality
af4ac44cb5 libc: update to a recent newlib version. 2017-08-30 13:51:32 +10:00
Angus Gratton
f69791729e libc: newlib revision daf48a0d3 with various space-saving measures:
* --enable-newlib-reent-small
* Compiled with -DHAVE_ABORT -DHAVE_SIGNAL
* Default fd buffer size shrunk to 128 bytes (ref #52)

Full build options:
../configure --with-newlib --enable-multilib --disable-newlib-io-c99-formats --disable-newlib-io-long-long --disable-newlib-io-float --disable-newlib-io-long-double --enable-newlib-supplied-syscalls --enable-target-optspace --program-transform-name="s&^&xtensa-lx106-elf-&" --disable-option-checking --with-target-subdir=xtensa-lx106-elf --target=xtensa-lx106-elf --prefix=/home/gus/dev/esp/rtos/open-rtos/libc/ --enable-newlib-nano-malloc --enable-newlib-nano-formatted-io --enable-newlib-reent-small
CROSS_CFLAGS="-DSIGNAL_PROVIDED -DABORT_PROVIDED" make
2015-10-06 17:49:00 +11:00
Angus Gratton
6439aba2d9 libc: More int32_t fixes to not expect 'long'
libc built from projectgus/newlib-xtensa@45ed90066
2015-09-09 16:22:57 +10:00
Angus Gratton
689cf874b2 Provide our own newlib libc
Newlib 2.2.0 w/ nan ofeatures, xtensa patches, locking
implementation.

Built from https://github.com/projectgus/newlib-xtensa
branch xtensa-2_2_0-lock
commit daa6ae40cdc8099f54c3e68a586fc1b906169c5a

For more details, see:
https://github.com/SuperHouse/esp-open-rtos/wiki/libc-configuration

Closes #1
2015-07-15 15:17:59 +10:00