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author | Erico Nunes <nunes.erico@gmail.com> | 2015-06-21 23:53:18 (GMT) |
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committer | Erico Nunes <nunes.erico@gmail.com> | 2015-06-21 23:53:18 (GMT) |
commit | 6da2fde11eca8be4a11cfea2e44a4b1f4902ff74 (patch) | |
tree | 37058eb07bdd85d00d684aec0f92dfacbb7c702e /samples/avr/crosstool.config | |
parent | b8e64a0c08ea2c3b2940d8e7154970f0dc610ed5 (diff) |
avr: add avr toolchain config sample
The avr-libc manual and most distributions build the AVR 8-bit gcc
toolchain with the "avr" (non-canonical) target.
Some experimentation also led to the conclusion that other (canonical)
targets are not very well supported, so we force the "avr" target for
crosstool-ng as well.
Some patches are required in avr-libc for a toolchain with gcc 5.x to
work. These patches are still not part of any avr-libc release version,
so the config sample currently forces 4.9.x to avoid requiring to clone
avr-libc trunk.
References:
https://savannah.nongnu.org/bugs/?44574
https://gcc.gnu.org/gcc-5/changes.html
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Diffstat (limited to 'samples/avr/crosstool.config')
-rw-r--r-- | samples/avr/crosstool.config | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/samples/avr/crosstool.config b/samples/avr/crosstool.config new file mode 100644 index 0000000..6aa2001 --- /dev/null +++ b/samples/avr/crosstool.config @@ -0,0 +1,4 @@ +CT_ARCH_avr=y +CT_CC_GCC_V_4_9_2=y +CT_DEBUG_gdb=y +CT_ISL_V_0_12_2=y |