Hi,
I have here a possible way to make the enum_9.f90 and the enum_10.f90
work under arm*-*-freebsd*. The solution for enum_9.f90 is straight
forward. But the one for enum_10.f90 requires a reordering of the
dg-additional-sources line. This I do not understand yet, but maybe one
of you does.
If I have the original ordering and change the dg-options to check on
'target arm_eabi' I get strange compilation errors:
---
/build/gcc/obj_gcc_armv6/gcc/testsuite/gfortran/../../gfortran
-B/build/gcc/obj_gcc_armv6/gcc/testsuite/gfortran/../../
-B/build/gcc/obj_gcc_armv6/armv6-unknown-freebsd11.0/./libgfortran/
-fno-diagnostics-show-caret -fdiagnostics-color=never ./enum_10.c -c -o
arm_eabi89728.o arm_eabi89728.c^M
gfortran: fatal error: cannot specify -o with -c, -S or -E with multiple
files^M
compilation terminated.^M
---
The -c comes after the enum_10.c ....
Attached the solution which makes the tests pass. I tested them under
FreeBSD armv6-*-freebsd11.0 and x86_64-unknown-freebsd11.0. Also under
x86_64-unknown-linux-gnu. All PASS.
Would this be ok for trunk?
TIA,
Andreas
2015-01-11 Andreas Tobler <andre...@gcc.gnu.org>
* gfortran.dg/enum_9.f90: Replace arm*-*-linux* with arm_eabi.
* gfortran.dg/enum_10.f90: Likewise. Reorder dg-additional-sources.
Index: gcc/testsuite/gfortran.dg/enum_9.f90
===================================================================
--- gcc/testsuite/gfortran.dg/enum_9.f90 (revision 219412)
+++ gcc/testsuite/gfortran.dg/enum_9.f90 (working copy)
@@ -1,6 +1,6 @@
! { dg-do run }
! { dg-options "-fshort-enums" }
-! { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target
arm*-*-linux* } }
+! { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm_eabi } }
! Program to test enumerations when option -fshort-enums is given
program main
Index: gcc/testsuite/gfortran.dg/enum_10.f90
===================================================================
--- gcc/testsuite/gfortran.dg/enum_10.f90 (revision 219412)
+++ gcc/testsuite/gfortran.dg/enum_10.f90 (working copy)
@@ -1,7 +1,7 @@
! { dg-do run }
+! { dg-options "-fshort-enums -w" }
+! { dg-options "-fshort-enums -w -Wl,--no-enum-size-warning" { target arm_eabi
} }
! { dg-additional-sources enum_10.c }
-! { dg-options "-fshort-enums -w" }
-! { dg-options "-fshort-enums -w -Wl,--no-enum-size-warning" { target
arm*-*-linux* } }
! Make sure short enums are indeed interoperable with the
! corresponding C type.
