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author | jemarch <jemarch> | 2013-10-21 12:34:24 +0000 |
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committer | jemarch <jemarch> | 2013-10-21 12:34:24 +0000 |
commit | c8eb88c30c69109495d92e053a63116d084033e0 (patch) | |
tree | fdfb57a81b4cef42886ae9bf43d95a024caece60 | |
parent | 138c41cb1a3e8949515da5ca04452e80c5727afb (diff) | |
download | gdb-c8eb88c30c69109495d92e053a63116d084033e0.tar.gz |
2013-10-21 Jose E. Marchesi <jose.marchesi@oracle.com>
* gdb.base/gnu_vector.exp: Care about endianness when casting
scalars to vectors.
-rw-r--r-- | gdb/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gdb/testsuite/gdb.base/gnu_vector.exp | 15 |
2 files changed, 19 insertions, 1 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 7b9a085569a..9bb575e9775 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-10-21 Jose E. Marchesi <jose.marchesi@oracle.com> + + * gdb.base/gnu_vector.exp: Care about endianness when casting + scalars to vectors. + 2013-10-18 Tom Tromey <tromey@redhat.com> * lib/gdb.exp (build_executable_from_specs): Remove duplicate set diff --git a/gdb/testsuite/gdb.base/gnu_vector.exp b/gdb/testsuite/gdb.base/gnu_vector.exp index 67a44c1878d..457892c4e9d 100644 --- a/gdb/testsuite/gdb.base/gnu_vector.exp +++ b/gdb/testsuite/gdb.base/gnu_vector.exp @@ -40,6 +40,14 @@ if { ![runto main] } { return -1 } +# Get endianess for the scalar->vector casts +gdb_test_multiple "show endian" "show endian" { + -re ".* (big|little) endian.*$gdb_prompt $" { + set endian $expect_out(1,string) + pass "endianness: $endian" + } +} + # Test printing of character vector types gdb_test "print c4" "\\\$$decimal = \\{1, 2, 3, 4\\}" gdb_test "print c4\[2\]" "\\\$$decimal = 3" @@ -83,9 +91,14 @@ gdb_test "print -f4a" "\\\$$decimal = \\{-2, -4, -8, -16\\}" # When casting to vector the input type must have the same length as # the total length of the vector. gdb_test "print (char4) 0x01010101" "\\\$$decimal = \\{1, 1, 1, 1\\}" -gdb_test "print (char4) ia" "\\\$$decimal = \\{2, 0, 0, 0\\}" gdb_test "print (int2) lla" "\\\$$decimal = \\{1, 1\\}" +if { ![string compare $endian big] } then { + gdb_test "print (char4) ia" "\\\$$decimal = \\{0, 0, 0, 2\\}" +} else { + gdb_test "print (char4) ia" "\\\$$decimal = \\{2, 0, 0, 0\\}" +} + gdb_test "print (int2) 1" "can only cast scalar to vector of same size" gdb_test "print (longlong2) 2" "can only cast scalar to vector of same size" gdb_test "print (float2) 3" "can only cast scalar to vector of same size" |