[gcc r17-3382] testsuite, fortran: Use generic tests for hidden directives.

https://gcc.gnu.org/g:b9d0443dd81d7b3cde7e8e25bef223cac12b1348

commit r17-3382-gb9d0443dd81d7b3cde7e8e25bef223cac12b1348
Author: Iain Sandoe <[email protected]>
Date:   Tue Aug 18 15:34:11 2026 +0100

    testsuite, fortran: Use generic tests for hidden directives.
    
    Since the representation of visibility "hidden" varies between object
    formats (e.g. ELF, Mach-O, COFF), we have some generic asm checkers for
    hidden.  Without those (1) test-not cases pass vacuously and
    (2) test for presence fails on every object format but the one committed.
    
    In the case of bind_c_private_1.f90, an ELF version was committed and so
    the test fails everywhere on Darwin.
    
    Fixed by using the generic matchers for hidden/not-hidden symbols.
    
    gcc/testsuite/ChangeLog:
    
            * gfortran.dg/bind_c_private_1.f90: Use generic asm matchers for
            hidden symbols.
    
    Signed-off-by: Iain Sandoe <[email protected]>

Diff:
---
 gcc/testsuite/gfortran.dg/bind_c_private_1.f90 | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/gcc/testsuite/gfortran.dg/bind_c_private_1.f90 b/gcc/testsuite/gfortran.dg/bind_c_private_1.f90
index 9caacbb21c7d..b37df580b086 100644
--- a/gcc/testsuite/gfortran.dg/bind_c_private_1.f90
+++ b/gcc/testsuite/gfortran.dg/bind_c_private_1.f90
@@ -23,8 +23,8 @@ contains
   end subroutine plain_sub
 end module m
 
-! { dg-final { scan-assembler-not "\\.hidden\[ \t\]+bc_var" } }
-! { dg-final { scan-assembler-not "\\.hidden\[ \t\]+bc_named" } }
-! { dg-final { scan-assembler-not "\\.hidden\[ \t\]+bc_unnamed" } }
-! { dg-final { scan-assembler "\\.hidden\[ \t\]+__m_MOD_plain_var" } }
-! { dg-final { scan-assembler "\\.hidden\[ \t\]+__m_MOD_plain_sub" } }
+! { dg-final { scan-not-hidden "bc_var" } }
+! { dg-final { scan-not-hidden "bc_named" } }
+! { dg-final { scan-not-hidden "bc_unnamed" } }
+! { dg-final { scan-hidden "__m_MOD_plain_var" } }
+! { dg-final { scan-hidden "__m_MOD_plain_sub" } }