[riot-notifications] [RIOT-OS/RIOT] cpu/esp: treat undefined reference as errors (#11246)

Gunar Schorcht notifications at github.com
Tue Mar 26 16:59:50 CET 2019

CFLAGS += -ffunction-sections
which places each function in its own section seems to solve the `undefined symbol` problem during link time even though the undefined symbol and thus it's calling function remains in ELF binary
nm -u tests/lwip/bin/esp32-wroom-32/tests_lwip.elf
         U sys_mbox_trypost_fromisr
Thus the ESP32 linker behavior seems to be similar to that of other architectures.

You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.riot-os.org/pipermail/notifications/attachments/20190326/da6bb03f/attachment.html>

More information about the notifications mailing list