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 <[email protected]>
Signed-off-by: Dimitar Dimitrov <[email protected]>
---
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
