Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.old-deja/g++.jason/enum6.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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// { dg-do run } // { dg-options "-fshort-enums" } // 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. // { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm_eabi } } #include <limits.h> enum A { a1 = 0x7fffffff }; enum B { b1 = 0x80000000 }; enum C { c1 = -1, c2 = 0x80000000 }; enum D { d1 = CHAR_MIN, d2 = CHAR_MAX }; enum E { e1 = CHAR_MIN, e2 = CHAR_MIN }; main() { return (sizeof (A) != 4 || sizeof (B) != 4 || sizeof (C) != 8 || sizeof (D) != 1 || sizeof (E) != 1); }