On Wed, Mar 27, 2024 at 11:18:49AM +0100, Jakub Jelinek wrote:
> > -/* The offset entry for each variable in a DATSEC should be 0 at compile
> > time. */
> > -/* { dg-final { scan-assembler-times "0\[\t \]+\[^\n\]*bts_offset" 7 } } */
> > +/* The offset entry for each variable in a DATSEC should contain a label.
> > */
> > +/* { dg-final { scan-assembler-times ".4byte\[\t \]\[a-e\]\[\t
> > \]+\[^\n\]*bts_offset" 5 } } */
>
> 4byte is used only on some targets, what exact assembler directive is used
> for 4byte unaligned data is heavily target dependent.
Now in patch form, tested on x86_64-linux with
make check-gcc RUNTESTFLAGS='--target_board=unix\{-m32,-m64\} btf.exp'
ok for trunk?
2024-03-27 Jakub Jelinek <ja...@redhat.com>
* gcc.dg/debug/btf/btf-cvr-quals-1.c: Use dg-additional-options
instead of multiple dg-options.
* gcc.dg/debug/btf/btf-datasec-1.c: Likewise. Accept all supported
unaligned 4 byte assembler directives rather than assuming it must
be .4byte.
--- gcc/testsuite/gcc.dg/debug/btf/btf-cvr-quals-1.c.jj 2021-07-12
22:57:26.056103708 +0200
+++ gcc/testsuite/gcc.dg/debug/btf/btf-cvr-quals-1.c 2024-03-27
12:09:25.383278017 +0100
@@ -23,7 +23,7 @@
/* { dg-do compile } */
/* { dg-options "-O0 -gbtf -dA" } */
-/* { dg-options "-O0 -gbtf -gdwarf-4 -dA" { target { *-*-darwin* } } } */
+/* { dg-additional-options "-gdwarf-4" { target { *-*-darwin* } } } */
/* { dg-final { scan-assembler-times "ascii \"int.0\"\[\t
\]+\[^\n\]*btf_string" 1 } } */
--- gcc/testsuite/gcc.dg/debug/btf/btf-datasec-1.c.jj 2024-03-26
22:34:47.925757342 +0100
+++ gcc/testsuite/gcc.dg/debug/btf/btf-datasec-1.c 2024-03-27
12:12:09.761045873 +0100
@@ -11,16 +11,16 @@
/* { dg-do compile ) */
/* { dg-options "-O0 -gbtf -dA" } */
-/* { dg-options "-O0 -gbtf -dA -msdata=none" { target { { powerpc*-*-* } &&
ilp32 } } } */
-/* { dg-options "-O0 -gbtf -dA -msmall-data-limit=0" { target { riscv*-*-* } }
} */
-/* { dg-options "-O0 -gbtf -dA -G0" { target { nios2-*-* } } } */
+/* { dg-additional-options "-msdata=none" { target { { powerpc*-*-* } && ilp32
} } } */
+/* { dg-additional-options "-msmall-data-limit=0" { target { riscv*-*-* } } }
*/
+/* { dg-additional-options "-G0" { target { nios2-*-* } } } */
/* Check for two DATASEC entries with vlen 3, and one with vlen 1. */
/* { dg-final { scan-assembler-times "0xf000003\[\t \]+\[^\n\]*btt_info" 2 } }
*/
/* { dg-final { scan-assembler-times "0xf000001\[\t \]+\[^\n\]*btt_info" 1 } }
*/
/* The offset entry for each variable in a DATSEC should contain a label. */
-/* { dg-final { scan-assembler-times ".4byte\[\t \]\[a-e\]\[\t
\]+\[^\n\]*bts_offset" 5 } } */
+/* { dg-final { scan-assembler-times
"(?:(?:\\.4byte|\\.long|data4\\.ua|\\.ualong|\\.uaword|\\.dword|long|dc\\.l|\\.word)\[\t
\]|\\.vbyte\t4,\[\t \]?)\[a-e\]\[\t \]+\[^\n\]*bts_offset" 5 } } */
/* { dg-final { scan-assembler-times "my_cstruct\[\t \]+\[^\n\]*bts_offset" 1
} } */
/* { dg-final { scan-assembler-times "bigarr\[\t \]+\[^\n\]*bts_offset" 1 } }
*/
Jakub
