Add bit-field test for scalar_storage_order

This adds a bit-field test for scalar_storage_order.

gdb/testsuite/ChangeLog
2019-12-04  Tom Tromey  <tromey@adacore.com>

	* gdb.base/endianity.c (struct other) <x>: New field.
	(main): Initialize it.
	* gdb.base/endianity.exp: Update.

Change-Id: I9e07d1b3e08e7c3384832b68ef286afe1d11479a

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 3ba369245c0442a403948bbf204ec8ec0e08b9dc..2d455928322ce52fb40caec167cf91d75b593929 100644 (file)
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2019-12-04  Tom Tromey  <tromey@adacore.com>
+
+       * gdb.base/endianity.c (struct other) <x>: New field.
+       (main): Initialize it.
+       * gdb.base/endianity.exp: Update.
+
 2019-12-04  Tom Tromey  <tromey@adacore.com>
 
        * gdb.ada/scalar_storage/storage.adb: New file.

diff --git a/gdb/testsuite/gdb.base/endianity.c b/gdb/testsuite/gdb.base/endianity.c
index 42ee9ae13af0e2b8bc72fd040812c230f2cd3b96..17e5035b7159db166b9b4b4e1d06bc72bdcbfaea 100644 (file)
--- a/gdb/testsuite/gdb.base/endianity.c
+++ b/gdb/testsuite/gdb.base/endianity.c
@@ -21,6 +21,7 @@ struct otherendian
 {
   int v;
   short w;
+  unsigned x : 3;
   float f;
   __complex__ float cplx;
   double d;
@@ -42,7 +43,7 @@ do_nothing (struct otherendian *c)
 int
 main (void)
 {
-  struct otherendian o = {3, 2, 23.5, 1.25 + 7.25i, 75};
+  struct otherendian o = {3, 2, 7, 23.5, 1.25 + 7.25i, 75};
 
   do_nothing (&o); /* START */
 }

diff --git a/gdb/testsuite/gdb.base/endianity.exp b/gdb/testsuite/gdb.base/endianity.exp
index 4277c1f9e7d757d3d4938d07bf82f641e7b02aee..e4f6bc366110b160391c912c541638f433f53392 100644 (file)
--- a/gdb/testsuite/gdb.base/endianity.exp
+++ b/gdb/testsuite/gdb.base/endianity.exp
@@ -25,11 +25,12 @@ if ![runto "endianity.c:$bp_location" ] then {
   return -1
 }
 
-gdb_test "print o" "= {v = 3, w = 2, f = 23.5, cplx = 1.25 \\+ 7.25 \\* I, d = 75}" \
+gdb_test "print o" "= {v = 3, w = 2, x = 7, f = 23.5, cplx = 1.25 \\+ 7.25 \\* I, d = 75}" \
     "print o before assignment"
 
 gdb_test "print o.v = 4" "= 4"
 gdb_test "print o.w = 3" "= 3"
+gdb_test "print o.x = 2" "= 2"
 gdb_test "print o.f = 1.5" "= 1.5"
 gdb_test "print o.d = -23.125" "= -23.125"
 
@@ -40,5 +41,5 @@ if { ([test_compiler_info {gcc-[0-5]-*}] || ![test_compiler_info gcc*]) } {
 gdb_test "x/x &o.v" "0x04000000"
 gdb_test "x/xh &o.w" "0x0300"
 
-gdb_test "print o" "= {v = 4, w = 3, f = 1.5, cplx = 1.25 \\+ 7.25 \\* I, d = -23.125}" \
+gdb_test "print o" "= {v = 4, w = 3, x = 2, f = 1.5, cplx = 1.25 \\+ 7.25 \\* I, d = -23.125}" \
     "print o after assignment"