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https://github.com/zephyrproject-rtos/zephyr
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8b8198b58f
If we use newlib the isdigit (and other similar functions) return an
error as char can possibly be viewed as signed:
usr/include/ctype.h:57:54: error: array subscript has type ‘char’ [-Werror=char-subscripts]
#define __ctype_lookup(__c) ((__ctype_ptr__+sizeof(""[__c]))[(int)(__c)])
Explicity cast to unsigned char so we deal with both this warning and
possible warning when -Wpointer-sign is enabled.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
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| .. | ||
| beacon | ||
| central | ||
| central_hr | ||
| eddystone | ||
| gatt | ||
| handsfree | ||
| hci_spi | ||
| hci_uart | ||
| hci_usb | ||
| ibeacon | ||
| ipsp | ||
| mesh | ||
| mesh_demo | ||
| peripheral | ||
| peripheral_csc | ||
| peripheral_dis | ||
| peripheral_esp | ||
| peripheral_hids | ||
| peripheral_hr | ||
| peripheral_sc_only | ||
| scan_adv | ||
| bluetooth.rst | ||