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board.c:127: error: inline function 'coloured_LED_init' cannot be declared weak
0 L# L. r4 T/ Nboard.c:129: error: inline function 'red_LED_on' cannot be declared weak4 q0 l0 A& F2 D' }* U& z
board.c:131: error: inline function 'red_LED_off' cannot be declared weak D5 D$ x3 O; x5 Q {7 [7 N
board.c:133: error: inline function 'green_LED_on' cannot be declared weak6 u5 Y' @; b! H* O& J8 }
board.c:135: error: inline function 'green_LED_off' cannot be declared weak
4 w$ f+ o4 B; T; Aboard.c:137: error: inline function 'yellow_LED_on' cannot be declared weak
( L; v* [4 D; Pboard.c:139: error: inline function 'yellow_LED_off' cannot be declared weak. G! h2 g9 |# }2 X- R
board.c:141: error: inline function 'blue_LED_on' cannot be declared weak. \. `+ @6 `) X4 b; B+ F; S
board.c:143: error: inline function 'blue_LED_off' cannot be declared weak
" K5 @! |+ a$ \& v' k$ M z4 ?; @make[1]: *** [board.o] 错误 1
) u* y! W3 m& vmake[1]: Leaving directory `/root/workspace/u-boot-2009.08/lib_ARM'1 N) W7 f8 T& d% ]
make: *** [lib_arm/libarm.a] 错误 25 p* w9 n9 [, C0 ~# B' d
[root@localhost u-boot-2009.08]#
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出现错误，内嵌函数不能被声明为weak属性，打开lib_arm/board.c，定位到127行开始，将其注释掉，修改后结果如下：
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void inline __coloured_LED_init (void) {}
5 ^4 x' c k I5 v: O//void inline coloured_LED_init (void) __attribute__((weak, alias("__coloured_LED_init")));& v9 u4 k6 c0 E/ T' ^/ x; B
void inline __red_LED_on (void) {}
$ r$ Q/ Q4 s' [5 h. n" J! ]. ?/ a//void inline red_LED_on (void) __attribute__((weak, alias("__red_LED_on")));
1 n3 f4 ?8 X9 s1 o' h& Xvoid inline __red_LED_off(void) {}# A5 f5 s3 N. m3 r3 ]( y$ j6 i' m
//void inline red_LED_off(void) __attribute__((weak, alias("__red_LED_off")));" N. ^, V4 A5 m; x
void inline __green_LED_on(void) {}
! p* h9 m0 E4 q$ L, X7 K//void inline green_LED_on(void) __attribute__((weak, alias("__green_LED_on")));
R" x& n% b5 }9 i$ t9 Hvoid inline __green_LED_off(void) {}/ L! y% l1 E2 W8 y$ A1 g
//void inline green_LED_off(void)__attribute__((weak, alias("__green_LED_off")));" I4 \. G D" E
void inline __yellow_LED_on(void) {}( v5 t# W$ k) m! w
//void inline yellow_LED_on(void)__attribute__((weak, alias("__yellow_LED_on")));
6 D6 }4 n/ A, @% J# jvoid inline __yellow_LED_off(void) {}, ?/ n# k% z0 V! _1 A
//void inline yellow_LED_off(void)__attribute__((weak, alias("__yellow_LED_off")));5 n/ `) |9 P! l$ n8 G
void inline __blue_LED_on(void) {}% h/ @6 f `5 S6 p5 S8 b" Z4 Y1 K
//void inline blue_LED_on(void)__attribute__((weak, alias("__blue_LED_on")));2 y7 ^4 f0 ?: h$ b' M- b
void inline __blue_LED_off(void) {}0 {3 \/ l( h4 N5 V3 ?) `9 s
//void inline blue_LED_off(void)__attribute__((weak, alias("__blue_LED_off")));" r5 u' l" S6 q- g' i0 J" c& [
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[root@localhost u-boot-2009.08]# make clean
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[root@localhost u-boot-2009.08]# make |
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发表于 2020-11-2 13:18
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