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eliminate compile warning in module.c

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2037 bbd45198-f89e-11dd-88c7-29a3b14d5316
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qiuyiuestc@gmail.com 2012-04-13 14:06:33 +00:00
parent a7810e12b9
commit ffa1c57e10
1 changed files with 4 additions and 16 deletions
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20
src/module.c
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@ -468,19 +468,6 @@ static struct rt_module* _load_shared_object(const char *name, void *module_ptr)
} }
} }
#if 0
for (index = 0; index < elf_module->e_shnum; index ++)
{
/* find .dynsym section */
rt_uint8_t* shstrab = (rt_uint8_t*) module_ptr + shdr[elf_module->e_shstrndx].sh_offset;
if (rt_strcmp((const char *)(shstrab + shdr[index].sh_name), ELF_GOT) == 0)
{
rt_hw_set_got_base(module->module_space + shdr[index].sh_offset);
break;
}
}
#endif
/* construct module symbol table */ /* construct module symbol table */
for (index = 0; index < elf_module->e_shnum; index ++) for (index = 0; index < elf_module->e_shnum; index ++)
{ {
@ -664,13 +651,13 @@ static struct rt_module* _load_relocated_object(const char *name, void *module_p
RT_DEBUG_LOG(RT_DEBUG_MODULE,("rodata\n")); RT_DEBUG_LOG(RT_DEBUG_MODULE,("rodata\n"));
rt_module_arm_relocate(module, rel,(Elf32_Addr)(rodata_addr + sym->st_value)); rt_module_arm_relocate(module, rel,(Elf32_Addr)(rodata_addr + sym->st_value));
} }
else if(strncmp(shstrab + shdr[sym->st_shndx].sh_name, ELF_BSS, 5) == 0) else if(rt_strncmp(shstrab + shdr[sym->st_shndx].sh_name, ELF_BSS, 5) == 0)
{ {
/* relocate bss section */ /* relocate bss section */
RT_DEBUG_LOG(RT_DEBUG_MODULE,("bss\n")); RT_DEBUG_LOG(RT_DEBUG_MODULE,("bss\n"));
rt_module_arm_relocate(module, rel, (Elf32_Addr)bss_addr + sym->st_value); rt_module_arm_relocate(module, rel, (Elf32_Addr)bss_addr + sym->st_value);
} }
else if(strncmp(shstrab + shdr[sym->st_shndx].sh_name, ELF_DATA, 6) == 0) else if(rt_strncmp(shstrab + shdr[sym->st_shndx].sh_name, ELF_DATA, 6) == 0)
{ {
/* relocate data section */ /* relocate data section */
RT_DEBUG_LOG(RT_DEBUG_MODULE,("data\n")); RT_DEBUG_LOG(RT_DEBUG_MODULE,("data\n"));
@ -703,7 +690,8 @@ static struct rt_module* _load_relocated_object(const char *name, void *module_p
} }
else else
{ {
rt_module_arm_relocate(module, rel, addr); rt_module_arm_relocate(module, rel,
(Elf32_Addr)((rt_uint8_t*)module->module_space - module_addr + sym->st_value));
} }
} }
rel ++; rel ++;