If target packs structures by default, the bitfield offset which the tests validates must be adjusted to not include padding.
Ok for trunk? gcc/testsuite/ChangeLog: * gcc.dg/debug/btf/btf-bitfields-1.c: Adjust the checked offsets for targets which pack structures by default. CC: Jose E. Marchesi <jose.march...@oracle.com> Signed-off-by: Dimitar Dimitrov <dimi...@dinux.eu> --- gcc/testsuite/gcc.dg/debug/btf/btf-bitfields-1.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/gcc.dg/debug/btf/btf-bitfields-1.c b/gcc/testsuite/gcc.dg/debug/btf/btf-bitfields-1.c index c6bf52130dc..4cb7ee84f83 100644 --- a/gcc/testsuite/gcc.dg/debug/btf/btf-bitfields-1.c +++ b/gcc/testsuite/gcc.dg/debug/btf/btf-bitfields-1.c @@ -5,7 +5,8 @@ (bit_size << 24) | bit_offset - (0xa << 24) | 0x20 - (0x7 << 24) | 0x2a - - (0x13 << 24) | 0x40 - note that this is aligned to 0x40. */ + - (0x13 << 24) | 0x40 - note that this is aligned to 0x40. + - (0x13 << 24) | 0x31 - in case structures are packed. */ /* { dg-do compile ) */ /* { dg-options "-O0 -gbtf -dA" } */ @@ -14,7 +15,8 @@ /* { dg-final { scan-assembler-times "\[\t \]0xa000020\[\t \]+\[^\n\]*btm_offset" 1 } } */ /* { dg-final { scan-assembler-times "\[\t \]0x700002a\[\t \]+\[^\n\]*btm_offset" 1 } } */ -/* { dg-final { scan-assembler-times "\[\t \]0x13000040\[\t \]+\[^\n\]*btm_offset" 1 } } */ +/* { dg-final { scan-assembler-times "\[\t \]0x13000040\[\t \]+\[^\n\]*btm_offset" 1 { target { ! default_packed } } } } */ +/* { dg-final { scan-assembler-times "\[\t \]0x13000031\[\t \]+\[^\n\]*btm_offset" 1 { target { default_packed } } } } */ struct bitt { int a; -- 2.36.1