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
|
19b0a19ad6
|
libc: Recompile newlib to enable float & long double i/o in printf/scanf
Enabled by default, set PRINTF_SCANF_FLOAT_SUPPORT=0 in local.mk/Makefile to disable
newlib-xtensa revision ae10be3
Configure/compile steps:
../configure --with-newlib --enable-multilib
--disable-newlib-io-c99-formats --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 --prefix=path_to/esp-open-rtos/libc
CROSS_CFLAGS="-DSIGNAL_PROVIDED -DABORT_PROVIDED" make
make install
Closes #95
|
2016-02-24 09:10:52 +11:00 |
|
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
|
e6b862e0f7
|
libc: Fix _default_types.h so uint_least8/16/32_t properly recognised by newlib
Newlib built from projectgus/newlib-xtensa 514f105b0
(thanks @Frans-Willem for the fix)
|
2015-09-09 08:25:36 +10:00 |
|
Angus Gratton
|
7ed064a750
|
libc: Redefine int32_t/uint32_t as 'int' not 'long'
libc built from projectgus/newlib-xtensa@0077776963
Closes #42
|
2015-09-05 13:37:00 +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 |
|