页次: 1
非常感谢, 更新工具链以后编译通过了。哎rtt env自带的工具链版本还那么低。
编译出错是什么情况?有遇到过么
littlevGL7.1.0\lvgl\src\lv_draw\lv_draw_rect.c:104:1: error: insn does not satisfy its constraints:
}
^
(insn 682 7070 683 33 (parallel [
(set (reg:CC_NOOV 100 cc)
(compare:CC_NOOV (mult:SI (reg/v:SI 6 r6 [orig:2040 size ] [2040])
(reg/v:SI 6 r6 [orig:2040 size ] [2040]))
(const_int 0 [0])))
(set (reg/v:SI 6 r6 [orig:2040 size ] [2040])
(mult:SI (reg/v:SI 6 r6 [orig:2040 size ] [2040])
(reg/v:SI 6 r6 [orig:2040 size ] [2040])))
]) littlevGL7.1.0\lvgl\src\lv_draw\lv_draw_rect.c:1120 38 {*mulsi3_compare0}
(nil))
littlevGL7.1.0\lvgl\src\lv_draw\lv_draw_rect.c:104:1: internal compiler error: in extract_constrain_insn, at recog.c:2246
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
scons: *** [build\littlevGL7.1.0\lvgl\src\lv_draw\lv_draw_rect.o] Error 1
页次: 1