Marian Buschsieweke 2b2506c052 build system: Fix linker feature test with newlib 4.3.0 ... Before the build system used something like echo "int main(){} void _exit(int n) {(void)n;while(1);}" | LC_ALL=C $(LINK) -xc - -o /dev/null -lc -Wall -Wextra -pedantic <FLAGS_TO_TEST> to check for flags supported by the compiler (used as linker frontend). This however no longer works with newlib 4.3.0, which requires the symbols `_sbrk_r`, `_close_r`, `_lseek_r`, `_read_r`, and `_write_r` to be present. Instead, now a new file `minimal_linkable.c` was added that adds all the missing symbols and is used in the linker feature tests instead.		2023-02-02 20:47:37 +01:00
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pythonlibs	riotctrl_shell.cord_ep: remove regif parameter	2022-10-10 10:57:37 +02:00
testbed-support	make: Sort >/dev/null and 2>&1 when used with command	2022-04-16 10:04:20 +02:00
tools	build system: Fix linker feature test with newlib 4.3.0	2023-02-02 20:47:37 +01:00
empty.a	make: OSX: don't fail for empty .a archives	2014-06-24 20:29:32 +02:00
gdbinit-docker	tools: use 'BOARDSDIR' for the boards directory	2019-12-16 15:35:04 +01:00
Makefile	makefiles: do not locally export compilation variables	2019-08-29 10:35:36 +02:00
usb_id_testing	usb: Warn on test-ID usage in a unified location	2020-06-30 10:51:36 +02:00