c - What are #pragma equivalencies in gcc? -


my compiler ignoring:

#pragma data_section(..., "iram_init");

and 

#pragma code_section(..., ".icode");

where ... function.

this causing segmentation errors when run program. suppose because incorrect syntax gcc compiler ? equivalent ?

thanks

(context: on raspberry pi in raspian)

the equivalent are:

__attribute__((section(".icode"))) void fct1(int toto) { ... } __attribute__((section("iram_init"))) int fct2(void) { ... }  __attribute__((section(".var"))) int myvar;

but take care linker script (commonly ".ld" gnu tools): thoses sections have defined , mapped correct memory


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