Fix another inline7.c test failure on sparc targetsHEADtrunkmaster

This new test was reported to be still failing on sparc targets.
Here the number of DW_AT_ranges dropped to zero.
The test should pass on this architecture with -Os, -O2 and -O3.
I tried to improve also different known problematic targets,
where only one subroutine had DW_AT_ranges:
Those are armhf (arm with hard float), powerpc and powerpc64.
The best option is to use -Os: So far the only one, where
all two inline instances in this test had two DW_AT_ranges.

gcc/testsuite/ChangeLog:

	PR other/116462
	* gcc.dg/debug/dwarf2/inline7.c: Switch to -Os optimization.

0 files changed, 0 insertions, 0 deletions