Bug ID: 77692
           Summary: [7 regression] gcc.dg/debug/dwarf2/const-2b.c FAILs
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: debug
          Assignee: unassigned at gcc dot
          Reporter: ro at gcc dot
  Target Milestone: ---
              Host: i386-pc-solaris2.12
            Target: i386-pc-solaris2.12
             Build: i386-pc-solaris2.12

Between 20160916 and 20160922, gcc.dg/debug/dwarf2/const-2b.c started to FAIL
on Solaris 12/x86, both 32 and 64-bit:

FAIL: gcc.dg/debug/dwarf2/const-2b.c scan-assembler DW_AT_const_value

Compared to the assembler output from the gcc-6 branch, I see the following

-       .long   0xc7    / DW_AT_type
-       .byte   0x10    / DW_AT_const_value
-       .long   0x4d6e6b28      / fp or vector constant word 0
-       .long   0       / fp or vector constant word 1
-       .long   0       / fp or vector constant word 2
-       .long   0       / fp or vector constant word 3
+       .long   0xc8    / DW_AT_type

Btw., the { dg-do compile { target i386*-*-* } } is quite strange: e.g. on
Solaris/x86, the test is still run with -m32 and -m64 for a 32-bit compiler,
on Linux/x86_64 it isn't run at all!?


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