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author | Jim Blandy <jimb@codesourcery.com> | 2001-05-25 00:01:29 +0000 |
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committer | Jim Blandy <jimb@codesourcery.com> | 2001-05-25 00:01:29 +0000 |
commit | 400071f14b469889399c792d701dc122d1f3d5cc (patch) | |
tree | f60085e98561db490cfeddf9e5b2beb0ba46def5 /gdb/testsuite/gdb.base/exprs.exp | |
parent | b58c9faf2fef1746403a4e4734654dd8a57fad82 (diff) | |
download | gdb-400071f14b469889399c792d701dc122d1f3d5cc.zip gdb-400071f14b469889399c792d701dc122d1f3d5cc.tar.gz gdb-400071f14b469889399c792d701dc122d1f3d5cc.tar.bz2 |
Don't assume that short is shorter than int.
* gdb.base/exprs.exp ("print unsigned short == (~0)"): Don't
assume that shorts are smaller than ints. On a 16-bit machine,
this isn't true.
("print unsigned char == (~0)"): Add test that verifies that ~0,
an int, is not equal to ~0 stored in an unsigned char. This tests
the same thing that the previous test meant to, but works on
16-bit machines, too.
("print unsigned char != (~0)"): Same test, complemented.
Diffstat (limited to 'gdb/testsuite/gdb.base/exprs.exp')
-rw-r--r-- | gdb/testsuite/gdb.base/exprs.exp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gdb/testsuite/gdb.base/exprs.exp b/gdb/testsuite/gdb.base/exprs.exp index 1bffd0a..d1eb087 100644 --- a/gdb/testsuite/gdb.base/exprs.exp +++ b/gdb/testsuite/gdb.base/exprs.exp @@ -101,11 +101,11 @@ test_expr "set variable v_unsigned_char=127" "print v_unsigned_char > 0" "\\$\[0 # FIXME: gdb mishandles the cast (unsigned char) on the i960, so I've # set up an expected failure for this case. setup_xfail "i960-*-*" 1821 -test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char == 0" "\\$\[0-9\]* = $false" "print v_unsigned_char == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_char == (unsigned char)~0" "\\$\[0-9\]* = $true" "print unsigned char == (~0)" +test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char == 0" "\\$\[0-9\]* = $false" "print v_unsigned_char == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_char == (unsigned char)~0" "\\$\[0-9\]* = $true" "print v_unsigned_char == ~0" "\\$\[0-9\]* = $false" "print unsigned char == (~0)" # FIXME: gdb mishandles the cast (unsigned char) on the i960, so I've # set up an expected failure for this case. setup_xfail "i960-*-*" 1821 -test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char != 0" "\\$\[0-9\]* = $true" "print v_unsigned_char != (unsigned char)~0" "\\$\[0-9\]* = $false" "print unsigned char != (~0)" +test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char != 0" "\\$\[0-9\]* = $true" "print v_unsigned_char != (unsigned char)~0" "\\$\[0-9\]* = $false" "print v_unsigned_char != ~0" "\\$\[0-9\]* = $true" "print unsigned char != (~0)" test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char < 0" "\\$\[0-9\]* = $false" "print v_unsigned_char < 127" "\\$\[0-9\]* = $false" "print unsigned char < (~0)" test_expr "set variable v_unsigned_char=~0" "print v_unsigned_char > 0" "\\$\[0-9\]* = $true" "print v_unsigned_char > 127" "\\$\[0-9\]* = $true" "print unsigned char > (~0)" # @@ -140,7 +140,7 @@ test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short != 0" " test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short < 0" "\\$\[0-9\]* = $false" "print v_unsigned_short < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short <" test_expr "set variable v_unsigned_short=0x7FFF" "print v_unsigned_short > 0" "\\$\[0-9\]* = $true" "print v_unsigned_short > 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short >" # make short a minus -test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short == 0" "\\$\[0-9\]* = $false" "print v_unsigned_short == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_short == (unsigned short)~0" "\\$\[0-9\]* = $true" "print unsigned short == (~0)" +test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short == 0" "\\$\[0-9\]* = $false" "print sizeof (v_unsigned_short) < sizeof (~0) && v_unsigned_short == ~0" "\\$\[0-9\]* = $false" "print v_unsigned_short == (unsigned short)~0" "\\$\[0-9\]* = $true" "print unsigned short == (~0)" test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short != 0" "\\$\[0-9\]* = $true" "print v_unsigned_short != (unsigned short)~0" "\\$\[0-9\]* = $false" "print unsigned short != (~0)" test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short < 0" "\\$\[0-9\]* = $false" "print v_unsigned_short < 0x7FFF" "\\$\[0-9\]* = $false" "print unsigned short < (~0)" test_expr "set variable v_unsigned_short=~0" "print v_unsigned_short > 0" "\\$\[0-9\]* = $true" "print v_unsigned_short > 0x7FFF" "\\$\[0-9\]* = $true" "print unsigned short > (~0)" |