OpenE2K/binutils-gdb
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2013-10-21 Jose E. Marchesi <jose.marchesi@oracle.com>

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* gdb.base/gnu_vector.exp: Care about endianness when casting
	scalars to vectors.
This commit is contained in:
Jose E. Marchesi 2013-10-21 12:34:25 +00:00
parent e166eda42e
commit 4c40617978
2 changed files with 19 additions and 1 deletions
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5
gdb/testsuite/ChangeLog
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@ -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

15
gdb/testsuite/gdb.base/gnu_vector.exp
View File

@ -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"