| // { dg-do run } |
| // { dg-options "-fshort-enums" } |
| |
| // Origin: Mark Mitchell <mark@codesourcery.com> |
| |
| // On ARM EABI targets this testcase will cause a warning to be emitted |
| // whilst EABI attributes are being merged at link time unless |
| // the --no-enum-size-warning option is passed to the linker. Whilst the |
| // enum-size attributes should only be emitted if there are values of |
| // enum type that can escape the compilation unit, gcc cannot currently |
| // detect this; if this facility is added then this linker option should |
| // not be needed. arm-*-linux* should be a good approximation to |
| // those platforms where the EABI supplement defines enum values to be |
| // 32 bits wide. |
| // { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux* } } |
| |
| enum E { |
| a = -312 |
| }; |
| |
| E e = a; |
| |
| int main () { |
| if ((int) e != -312) |
| return 1; |
| } |
