https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88644
--- Comment #3 from Iain Sandoe <iains at gcc dot gnu.org> ---
works for me with following addition to correct the length of the (now correct)
subtypes sections.
-----
diff --git a/gcc/testsuite/gcc.dg/pubtypes-2.c
b/gcc/testsuite/gcc.dg/pubtypes-2.c
index 3ac3a38..6669f3d 100644
--- a/gcc/testsuite/gcc.dg/pubtypes-2.c
+++ b/gcc/testsuite/gcc.dg/pubtypes-2.c
@@ -2,7 +2,7 @@
/* { dg-options "-O0 -gdwarf-2 -dA" } */
/* { dg-skip-if "Unmatchable assembly" { mmix-*-* } } */
/* { dg-final { scan-assembler "__debug_pubtypes" } } */
-/* { dg-final { scan-assembler "long+\[ \t\]+0x13b+\[ \t\]+\[#;]+\[ \t\]+Pub
Info Length" } } */
+/* { dg-final { scan-assembler "long+\[ \t\]+0x12e+\[ \t\]+\[#;]+\[ \t\]+Pub
Info Length" } } */
/* { dg-final { scan-assembler "used_struct\\\\0\"+\[ \t\]+\[#;]+\[
\t\]+external name" } } */
/* { dg-final { scan-assembler-not "unused_struct\\\\0\"+\[ \t\]+\[#;]+\[
\t\]+external name" } } */
diff --git a/gcc/testsuite/gcc.dg/pubtypes-3.c
b/gcc/testsuite/gcc.dg/pubtypes-3.c
index 6fa1940..345e4ed 100644
--- a/gcc/testsuite/gcc.dg/pubtypes-3.c
+++ b/gcc/testsuite/gcc.dg/pubtypes-3.c
@@ -2,7 +2,7 @@
/* { dg-options "-O0 -gdwarf-2 -dA" } */
/* { dg-skip-if "Unmatchable assembly" { mmix-*-* } } */
/* { dg-final { scan-assembler "__debug_pubtypes" } } */
-/* { dg-final { scan-assembler "long+\[ \t\]+0x13b+\[ \t\]+\[#;]+\[ \t\]+Pub
Info Length" } } */
+/* { dg-final { scan-assembler "long+\[ \t\]+0x12e+\[ \t\]+\[#;]+\[ \t\]+Pub
Info Length" } } */
/* { dg-final { scan-assembler "used_struct\\\\0\"+\[ \t\]+\[#;]+\[
\t\]+external name" } } */
/* { dg-final { scan-assembler-not "unused_struct\\\\0\"+\[ \t\]+\[#;]+\[
\t\]+external name" } } */
/* { dg-final { scan-assembler-not "\"list_name_type\\\\0\"+\[ \t\]+\[#;]+\[
\t\]+external name" } } */
diff --git a/gcc/testsuite/gcc.dg/pubtypes-4.c
b/gcc/testsuite/gcc.dg/pubtypes-4.c
index b2f520d..da2f9b0 100644
--- a/gcc/testsuite/gcc.dg/pubtypes-4.c
+++ b/gcc/testsuite/gcc.dg/pubtypes-4.c
@@ -2,7 +2,7 @@
/* { dg-options "-O0 -gdwarf-2 -dA" } */
/* { dg-skip-if "Unmatchable assembly" { mmix-*-* } } */
/* { dg-final { scan-assembler "__debug_pubtypes" } } */
-/* { dg-final { scan-assembler "long+\[ \t\]+0x172+\[ \t\]+\[#;]+\[ \t\]+Pub
Info Length" } } */
+/* { dg-final { scan-assembler "long+\[ \t\]+0x165+\[ \t\]+\[#;]+\[ \t\]+Pub
Info Length" } } */
/* { dg-final { scan-assembler "used_struct\\\\0\"+\[ \t\]+\[#;]+\[
\t\]+external name" } } */
/* { dg-final { scan-assembler-not "unused_struct\\\\0\"+\[ \t\]+\[#;]+\[
\t\]+external name" } } */
/* { dg-final { scan-assembler "\"list_name_type\\\\0\"+\[ \t\]+\[#;]+\[
\t\]+external name" } } */
