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tccelf.c: Avoid two trivial instances of undefined behaviour.

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Edmund Grimley Evans 2015-11-09 22:57:58 +00:00
parent 951c23f257
commit c52128c581
1 changed files with 4 additions and 2 deletions
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tccelf.c
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@ -812,7 +812,8 @@ ST_FUNC void relocate_section(TCCState *s1, Section *s)
{ {
tcc_error("R_AARCH64_(JUMP|CALL)26 relocation failed (val=%lx, addr=%lx)", addr, val); tcc_error("R_AARCH64_(JUMP|CALL)26 relocation failed (val=%lx, addr=%lx)", addr, val);
} }
*(uint32_t *)ptr = 0x14000000 | (type == R_AARCH64_CALL26) << 31 | *(uint32_t *)ptr = 0x14000000 |
(uint32_t)(type == R_AARCH64_CALL26) << 31 |
((val - addr) >> 2 & 0x3ffffff); ((val - addr) >> 2 & 0x3ffffff);
break; break;
case R_AARCH64_ADR_GOT_PAGE: { case R_AARCH64_ADR_GOT_PAGE: {
@ -2435,6 +2436,7 @@ static void tcc_output_elf(TCCState *s1, FILE *f, int phnum, ElfW(Phdr) *phdr,
offset++; offset++;
} }
size = s->sh_size; size = s->sh_size;
if (size)
fwrite(s->data, 1, size, f); fwrite(s->data, 1, size, f);
offset += size; offset += size;
} }