Peter Bigot e812ee6c21 shell: support floating point output with newlib ... shell_fprintf requires that formatted output be emitted with a putchar()-like output function. Newlib does not provide such a capability. Zephyr provides two solutions: z_prf() which is part of minimal libc and handles floating point formatting, and z_vprintk() which is core and does not support floating point. Move z_prf() out of minimal libc into the core lib area, and use it unconditionally in the shell. Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>		2020-09-03 21:53:09 +02:00
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stdlib	device: Const-ify all device driver instance pointers	2020-09-02 13:48:13 +02:00
stdout	shell: support floating point output with newlib	2020-09-03 21:53:09 +02:00
string	libc: add strtok_r implementation	2020-08-18 09:19:58 -07:00
time	…