https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38629
Federico Fissore <federico at fsfe dot org> changed:
What |Removed |Added
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CC| |federico at fsfe dot org
--- Comment #7 from Federico Fissore <federico at fsfe dot org> ---
Created attachment 35278
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35278&action=edit
big function gets inlined making a too big arduino sketch
I would like to revive this issue but submitting another test case.
The attached sketch file has a "move3Servos" function that gets inlined,
causing the sketch size to exceeds the size of the flash (49K with a max size
of 32K)
You can work around the problem adding an attribute noinline
__attribute__((noinline))
void move3Servos(Servo servo1Name, float target_pos1, Servo servo2Name, float
target_pos2, Servo servo3Name, float target_pos3, float easing) {
Doing so reduces the compiled sketch size down to 12K, which is a lot less than
49K
If you're interested in the original discussion, see
https://github.com/arduino/Arduino/issues/2930
