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author | H.J. Lu <hjl.tools@gmail.com> | 2016-03-15 19:14:30 -0700 |
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committer | H.J. Lu <hjl.tools@gmail.com> | 2016-03-16 04:51:37 -0700 |
commit | d7da4b56dddbd75da163b9fd3cc9ff4241be6ca9 (patch) | |
tree | aa6d0a8b80a5e2dcd178d1ba6cff8db653473c84 | |
parent | 549583547f8dfb284b6ae083031757371907671f (diff) | |
download | gcc-hjl/pr60336/fe.tar.gz |
Add a test for struct with zero-size array of empty typehjl/pr60336/fe
-rw-r--r-- | gcc/testsuite/g++.dg/abi/empty19.C | 17 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/abi/empty19.h | 10 | ||||
-rw-r--r-- | gcc/testsuite/g++.dg/abi/empty19a.c | 6 |
3 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/abi/empty19.C b/gcc/testsuite/g++.dg/abi/empty19.C new file mode 100644 index 00000000000..e3e855a99bb --- /dev/null +++ b/gcc/testsuite/g++.dg/abi/empty19.C @@ -0,0 +1,17 @@ +// PR c++/60336 +// { dg-do run } +// { dg-options "-Wabi=9 -x c" } +// { dg-additional-sources "empty19a.c" } +// { dg-prune-output "command line option" } + +#include "empty19.h" +extern "C" void fun(struct dummy, struct foo); + +int main() +{ + struct dummy d; + struct foo f = { -1, -2, -3, -4, -5 }; + + fun(d, f); // { dg-warning "empty" } + return 0; +} diff --git a/gcc/testsuite/g++.dg/abi/empty19.h b/gcc/testsuite/g++.dg/abi/empty19.h new file mode 100644 index 00000000000..616b87bdd93 --- /dev/null +++ b/gcc/testsuite/g++.dg/abi/empty19.h @@ -0,0 +1,10 @@ +struct dummy0 { }; +struct dummy { struct dummy0 d[0]; }; +struct foo +{ + int i1; + int i2; + int i3; + int i4; + int i5; +}; diff --git a/gcc/testsuite/g++.dg/abi/empty19a.c b/gcc/testsuite/g++.dg/abi/empty19a.c new file mode 100644 index 00000000000..767b1eb7320 --- /dev/null +++ b/gcc/testsuite/g++.dg/abi/empty19a.c @@ -0,0 +1,6 @@ +#include "empty19.h" +void fun(struct dummy d, struct foo f) +{ + if (f.i1 != -1) + __builtin_abort(); +} |