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Merge pull request #1754 from liangyongxiang/rt-used 

add RT_USED to component init and finsh shell
This commit is contained in:
Bernard Xiong 2018-08-31 18:41:44 +08:00 committed by GitHub
parent d74d5801c8 7c0c1c1b4a
commit 07ec7e686d
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 34 additions and 34 deletions
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8
components/finsh/finsh_api.h
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@ -105,7 +105,7 @@ struct finsh_syscall* finsh_syscall_lookup(const char* name);
#define FINSH_FUNCTION_EXPORT_CMD(name, cmd, desc) \
const char __fsym_##cmd##_name[] SECTION(".rodata.name") = #cmd; \
const char __fsym_##cmd##_desc[] SECTION(".rodata.name") = #desc; \
const struct finsh_syscall __fsym_##cmd SECTION("FSymTab")= \
RT_USED const struct finsh_syscall __fsym_##cmd SECTION("FSymTab")= \
{ \
__fsym_##cmd##_name, \
__fsym_##cmd##_desc, \
@ -115,7 +115,7 @@ struct finsh_syscall* finsh_syscall_lookup(const char* name);
#define FINSH_VAR_EXPORT(name, type, desc) \
const char __vsym_##name##_name[] SECTION(".rodata.name") = #name; \
const char __vsym_##name##_desc[] SECTION(".rodata.name") = #desc; \
const struct finsh_sysvar __vsym_##name SECTION("VSymTab")= \
RT_USED const struct finsh_sysvar __vsym_##name SECTION("VSymTab")= \
{ \
__vsym_##name##_name, \
__vsym_##name##_desc, \
@ -168,7 +168,7 @@ struct finsh_syscall* finsh_syscall_lookup(const char* name);
#else
#define FINSH_FUNCTION_EXPORT_CMD(name, cmd, desc) \
const char __fsym_##cmd##_name[] = #cmd; \
const struct finsh_syscall __fsym_##cmd SECTION("FSymTab")= \
RT_USED const struct finsh_syscall __fsym_##cmd SECTION("FSymTab")= \
{ \
__fsym_##cmd##_name, \
(syscall_func)&name \
@ -176,7 +176,7 @@ struct finsh_syscall* finsh_syscall_lookup(const char* name);
#define FINSH_VAR_EXPORT(name, type, desc) \
const char __vsym_##name##_name[] = #name; \
const struct finsh_sysvar __vsym_##name SECTION("VSymTab")= \
RT_USED const struct finsh_sysvar __vsym_##name SECTION("VSymTab")= \
{ \
__vsym_##name##_name, \
type, \

4
include/rtdef.h
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@ -191,11 +191,11 @@ typedef int (*init_fn_t)(void);
};
#define INIT_EXPORT(fn, level) \
const char __rti_##fn##_name[] = #fn; \
const struct rt_init_desc __rt_init_desc_##fn SECTION(".rti_fn."level) = \
RT_USED const struct rt_init_desc __rt_init_desc_##fn SECTION(".rti_fn."level) = \
{ __rti_##fn##_name, fn};
#else
#define INIT_EXPORT(fn, level) \
const init_fn_t __rt_init_##fn SECTION(".rti_fn."level) = fn
RT_USED const init_fn_t __rt_init_##fn SECTION(".rti_fn."level) = fn
#endif
#endif
#else