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Work around for the issue TCC doesn't handle -2147483648 properly.

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TCC produces code which is incompatible with GCC for the following code:

    printf("%lld\n", (long long)-2147483648);
    printf("%lld\n", (long long)-2147483649);

For now, just avoid using the corner value.
This commit is contained in:
Shinichiro Hamaji 2009-04-16 02:41:24 +09:00 committed by grischka
parent 83fd36333a
commit 51a7f163ad
1 changed files with 1 additions and 1 deletions
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2
tccelf.c
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@ -685,7 +685,7 @@ static void relocate_section(TCCState *s1, Section *s)
} }
} }
long diff = val - addr; long diff = val - addr;
if (diff < -2147483648 || diff > 2147483647) { if (diff <= -2147483647 || diff > 2147483647) {
/* XXX: naive support for over 32bit jump */ /* XXX: naive support for over 32bit jump */
if (s1->output_type == TCC_OUTPUT_MEMORY) { if (s1->output_type == TCC_OUTPUT_MEMORY) {
val = add_jmp_table(s1, val); val = add_jmp_table(s1, val);