From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gfortran.dg/module_naming_1.f90 | 32 +++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 gcc/testsuite/gfortran.dg/module_naming_1.f90

(limited to 'gcc/testsuite/gfortran.dg/module_naming_1.f90')

diff --git a/gcc/testsuite/gfortran.dg/module_naming_1.f90 b/gcc/testsuite/gfortran.dg/module_naming_1.f90
new file mode 100644
index 000000000..7b9df0a99
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/module_naming_1.f90
@@ -0,0 +1,32 @@
+! { dg-do assemble }
+! PR 31144
+! Makes sure that our name mangling scheme can't be outwitted
+
+! old scheme
+module m1
+contains
+  subroutine m2__m3()
+  end subroutine m2__m3
+end module m1
+
+module m1__m2
+contains
+  subroutine m3()
+  end subroutine m3
+end module m1__m2
+
+! New scheme, relies on capitalization
+module m2
+contains
+  subroutine m2_MOD_m3()
+    ! mangled to __m2_MOD_m2_mod_m3
+  end subroutine m2_MOD_m3
+end module m2
+
+module m2_MOD_m2
+contains
+  subroutine m3()
+    ! mangled to __m2_mod_m2_MOD_m3
+  end subroutine m3
+end module m2_MOD_m2
+! { dg-final { cleanup-modules "m1 m1__m2 m2 m2_MOD_m2" } }
-- 
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