diff options
| -rw-r--r-- | gdb/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/testsuite/gdb.cp/align.exp | 13 |
2 files changed, 17 insertions, 1 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 9e2e7e2..d0b848b 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2020-07-20 Gary Benson <gbenson@redhat.com> + + * gdb.cp/align.exp: Fix "alignof (void)" tests when compiling + with clang. + 2020-07-20 Tom de Vries <tdevries@suse.de> * gdb.threads/omp-par-scope.c (lock, lock2): New variable. diff --git a/gdb/testsuite/gdb.cp/align.exp b/gdb/testsuite/gdb.cp/align.exp index 0905a27..4894de0 100644 --- a/gdb/testsuite/gdb.cp/align.exp +++ b/gdb/testsuite/gdb.cp/align.exp @@ -80,7 +80,9 @@ puts $outfile { unsigned a_int3 = alignof (int[3]); +#if !defined (__clang__) unsigned a_void = alignof (void); +#endif struct base { char c; }; struct derived : public virtual base { int i; }; @@ -170,5 +172,14 @@ foreach type $typelist { set expected [get_integer_valueof a_int3 0] gdb_test "print alignof(int\[3\])" " = $expected" -set expected [get_integer_valueof a_void 0] + +# As an extension, GCC allows void pointer arithmetic, with +# sizeof(void) and alignof(void) both 1. This test checks +# GDB's support of GCC's extension. +if [test_compiler_info clang*] { + # Clang doesn't support GCC's extension. + set expected 1 +} else { + set expected [get_integer_valueof a_void 0] +} gdb_test "print alignof(void)" " = $expected" |