tailix
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libkernaux
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Fix bug

This commit is contained in:
Alex Kotov 2022-12-04 01:22:31 +04:00
parent 025667f1d4
commit eae451ee75
Signed by: kotovalexarian
GPG Key ID: 553C0EBBEB5D5F08
2 changed files with 5 additions and 2 deletions
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6
src/stack_trace.c
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@ -22,11 +22,13 @@ struct KernAux_StackTrace_Frame KernAux_StackTrace_Frame_create()
struct KernAux_StackTrace_Frame frame = { .cur_ptr = NULL }; struct KernAux_StackTrace_Frame frame = { .cur_ptr = NULL };
#if defined(ASM_I386) #if defined(ASM_I386)
const size_t *cur_ptr = frame.cur_ptr; const size_t *cur_ptr;
KERNAUX_ASM("movl %%ebp, %0" : "=g" (cur_ptr) :: "memory"); KERNAUX_ASM("movl %%ebp, %0" : "=g" (cur_ptr) :: "memory");
frame.cur_ptr = cur_ptr;
#elif defined(ASM_X86_64) #elif defined(ASM_X86_64)
const size_t *cur_ptr = frame.cur_ptr; const size_t *cur_ptr;
KERNAUX_ASM("movq %%rbp, %0" : "=g" (cur_ptr) :: "memory"); KERNAUX_ASM("movq %%rbp, %0" : "=g" (cur_ptr) :: "memory");
frame.cur_ptr = cur_ptr;
#endif #endif
return frame; return frame;

1
tests/test_stack_trace.c
View File

@ -39,6 +39,7 @@ static const void *max_addresses[MAX_SIZE];
++lower##_count; \ ++lower##_count; \
} \ } \
\ \
assert(lower##_count >= 2); \
putchar('\n'); \ putchar('\n'); \
} while (0) } while (0)