Alex Bennée <alex.ben...@linaro.org> writes: > Incorrect brace positions causes an unintended overflow on 32 bit > builds and shenanigans result. > > Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2413 > Suggested-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk> > Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
This seems to trigger regressions in: qtest-x86_64/bios-tables-test qtest-x86_64/pxe-test qtest-x86_64/vmgenid-test Could that be down to generated test data? > --- > target/i386/tcg/translate.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c > index ad1819815a..94f13541c3 100644 > --- a/target/i386/tcg/translate.c > +++ b/target/i386/tcg/translate.c > @@ -877,7 +877,7 @@ static CCPrepare gen_prepare_sign_nz(TCGv src, MemOp size) > return (CCPrepare) { .cond = TCG_COND_LT, .reg = src }; > } else { > return (CCPrepare) { .cond = TCG_COND_TSTNE, .reg = src, > - .imm = 1ull << ((8 << size) - 1) }; > + .imm = (1ull << (8 << size)) - 1 }; > } > } -- Alex Bennée Virtualisation Tech Lead @ Linaro