Я пишу пару функций, которые я хотел бы встроить.c99 встроенная семантика с gcc (mspgcc)
Чтение here и используя второй C99 встроенный вариант с инлайн всех деклараций и определений, например, так:
extern inline void SPFD54124B_write_cmd(uint16_t command);
в заголовке, и
inline void SPFD54124B_write_cmd(uint16_t command)
{
spi_write(command, CMD_WIDTH);
}
в соответствующем файле гр. Я ожидал получить встроенные версии функций.
Но когда я компилирую я получаю:
Generating dependencies dep/spi.d from src/spi.c
Generating dependencies dep/spfd54124b.d from src/spfd54124b.c
Generating dependencies dep/pomodoro.d from src/pomodoro.c
Generating dependencies dep/font8x8_ualnum.d from src/font8x8_ualnum.c
Generating dependencies dep/font8x8_basic.d from src/font8x8_basic.c
Generating dependencies dep/evading_util.d from src/evading_util.c
Compiling src/evading_util.c
Compiling src/font8x8_basic.c
Compiling src/font8x8_ualnum.c
Compiling src/pomodoro.c
src/spfd54124b.h:96:20: warning: inline function 'SPFD54124B_write_pixel' declared but never defined [enabled by default]
src/spfd54124b.h:95:20: warning: inline function 'SPFD54124B_write_param' declared but never defined [enabled by default]
src/spfd54124b.h:94:20: warning: inline function 'SPFD54124B_write_cmd' declared but never defined [enabled by default]
src/spi.h:22:20: warning: inline function 'spi_write' declared but never defined [enabled by default]
src/spfd54124b.h:96:20: warning: inline function 'SPFD54124B_write_pixel' declared but never defined [enabled by default]
src/spfd54124b.h:95:20: warning: inline function 'SPFD54124B_write_param' declared but never defined [enabled by default]
src/spfd54124b.h:94:20: warning: inline function 'SPFD54124B_write_cmd' declared but never defined [enabled by default]
src/spi.h:22:20: warning: inline function 'spi_write' declared but never defined [enabled by default]
src/pomodoro.c: In function 'main':
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:29:25: warning: called from here [-Winline]
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:31:25: warning: called from here [-Winline]
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:35:25: warning: called from here [-Winline]
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:36:25: warning: called from here [-Winline]
src/spfd54124b.h:96:20: warning: inlining failed in call to 'SPFD54124B_write_pixel': function body not available [-Winline]
src/pomodoro.c:40:31: warning: called from here [-Winline]
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:43:25: warning: called from here [-Winline]
Compiling src/spfd54124b.c
src/spi.h:22:20: warning: inline function 'spi_write' declared but never defined [enabled by default]
src/spi.h:22:20: warning: inline function 'spi_write' declared but never defined [enabled by default]
src/spfd54124b.c: In function 'SPFD54124B_init':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:124:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:124:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spfd54124b.c: In function 'SPFD54124B_read':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:25:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:29:14: warning: called from here [-Winline]
src/spfd54124b.c: In function 'SPFD54124B_write_cmd':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:124:14: warning: called from here [-Winline]
src/spfd54124b.c: In function 'SPFD54124B_write_param':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spfd54124b.c: In function 'SPFD54124B_write_pixel':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spfd54124b.c: In function 'SPFD54124B_setrow':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:124:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spfd54124b.c: In function 'SPFD54124B_setcol':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:124:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spfd54124b.c: In function 'SPFD54124B_lputch':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:124:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spfd54124b.c: In function 'SPFD54124B_putch':
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:124:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
src/spi.h:22:20: warning: inlining failed in call to 'spi_write': function body not available [-Winline]
src/spfd54124b.c:129:14: warning: called from here [-Winline]
Compiling src/spi.c
Linking bin/pomodoro.elf
>>>> Size of Firmware <<<<
text data bss dec hex filename
3150 0 2 3152 c50 bin/pomodoro.elf
src/spfd54124b.h:96:20: warning: inline function 'SPFD54124B_write_pixel' declared but never defined [enabled by default]
src/spfd54124b.h:95:20: warning: inline function 'SPFD54124B_write_param' declared but never defined [enabled by default]
src/spfd54124b.h:94:20: warning: inline function 'SPFD54124B_write_cmd' declared but never defined [enabled by default]
src/spi.h:22:20: warning: inline function 'spi_write' declared but never defined [enabled by default]
src/spfd54124b.h:96:20: warning: inline function 'SPFD54124B_write_pixel' declared but never defined [enabled by default]
src/spfd54124b.h:95:20: warning: inline function 'SPFD54124B_write_param' declared but never defined [enabled by default]
src/spfd54124b.h:94:20: warning: inline function 'SPFD54124B_write_cmd' declared but never defined [enabled by default]
src/spi.h:22:20: warning: inline function 'spi_write' declared but never defined [enabled by default]
src/pomodoro.c: In function 'main':
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:29:25: warning: called from here [-Winline]
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:31:25: warning: called from here [-Winline]
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:35:25: warning: called from here [-Winline]
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:36:25: warning: called from here [-Winline]
src/spfd54124b.h:96:20: warning: inlining failed in call to 'SPFD54124B_write_pixel': function body not available [-Winline]
src/pomodoro.c:40:31: warning: called from here [-Winline]
src/spfd54124b.h:94:20: warning: inlining failed in call to 'SPFD54124B_write_cmd': function body not available [-Winline]
src/pomodoro.c:43:25: warning: called from here [-Winline]
Я не уверен, я понимаю, различные варианты встраивания в c99.
У вас есть различные названия функций, один '... 123B ... 'и другой' ... 124B ... '. Исправьте это и посмотрите, какие проблемы остаются. –
@ DanielFischer Oo nice catch –
Ну что ж ... меня ... Почему я всегда так делаю? Но исправление этого по-прежнему дает мне много «src/spfd54124b.h: 94: 20: warning: встроенная функция« SPFD54124B_write_cmd »объявлена, но никогда не определена [включена по умолчанию]' – evading