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gas/ChangeLog:
* read.c (s_weakref): Do not permit redefinitions. * symbols.c (colon): Do not permit redefinitions of equated symbols. gas/testsuite/ChangeLog: * gas/all/gas.exp: Remove weakref xfail. Run weakref4.s. * gas/all/weakref1.s: Move redefinition bits to... * gas/all/weakref4.s: ... new file. * gas/all/weakref1.d: Remove command moved to weakref1u. Adjust remaining command for leading tabs. Regenerate. * gas/all/weakref1l.d: Regenerate. * gas/all/weakref1u.d: Likewise. * gas/all/wealref1w.d: Likewise.
This commit is contained in:
Alexandre Oliva
@ -1,3 +1,9 @@
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2005-11-04 Alexandre Oliva <aoliva@redhat.com>
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* read.c (s_weakref): Do not permit redefinitions.
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* symbols.c (colon): Do not permit redefinitions of equated
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symbols.
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2005-11-01 Thiemo Seufer <ths@networkno.de>
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PR gas/1299
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@ -3178,6 +3178,14 @@ s_weakref (int ignore ATTRIBUTE_UNUSED)
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symbolP = symbol_find_or_make (name);
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if (S_IS_DEFINED (symbolP) || symbol_equated_p (symbolP))
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{
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as_bad (_("symbol `%s' is already defined"), name);
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*end_name = delim;
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ignore_rest_of_line ();
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return;
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}
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*end_name = delim;
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SKIP_WHITESPACE ();
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@ -332,7 +332,8 @@ colon (/* Just seen "x:" - rattle symbols & frags. */
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local_symbol_set_frag (locsym, frag_now);
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locsym->lsy_value = frag_now_fix ();
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}
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else if (!S_IS_DEFINED (symbolP) || S_IS_COMMON (symbolP))
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else if (!(S_IS_DEFINED (symbolP) || symbol_equated_p (symbolP))
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|| S_IS_COMMON (symbolP))
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{
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if (S_GET_VALUE (symbolP) == 0)
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{
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@ -1,3 +1,14 @@
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2005-11-04 Alexandre Oliva <aoliva@redhat.com>
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* gas/all/gas.exp: Remove weakref xfail. Run weakref4.s.
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* gas/all/weakref1.s: Move redefinition bits to...
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* gas/all/weakref4.s: ... new file.
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* gas/all/weakref1.d: Remove command moved to weakref1u. Adjust
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remaining command for leading tabs. Regenerate.
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* gas/all/weakref1l.d: Regenerate.
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* gas/all/weakref1u.d: Likewise.
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* gas/all/wealref1w.d: Likewise.
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2005-11-04 Jan Beulich <jbeulich@novell.com>
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* gas/all/gas.exp: xfail weakref dump tests for all targets.
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@ -256,20 +256,16 @@ if { ![istarget "i960-*-*"] } {
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case $target_triplet in {
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{ z80-*-* } { }
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default {
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setup_xfail *-*-*
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run_dump_test weakref1
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setup_xfail *-*-*
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run_dump_test weakref1g
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setup_xfail *-*-*
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run_dump_test weakref1l
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setup_xfail *-*-*
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run_dump_test weakref1u
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setup_xfail *-*-*
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run_dump_test weakref1w
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}
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}
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gas_test_error "weakref2.s" "" "e: would close weakref loop: e => a => b => c => d => e"
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gas_test_error "weakref3.s" "" "a: would close weakref loop: a => b => c => d => e => a"
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gas_test_error "weakref4.s" "" "is already defined"
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load_lib gas-dg.exp
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dg-init
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@ -11,9 +11,7 @@ OFFSET +TYPE +VALUE *
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# the rest of this file is generated with the following script:
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# # script begin
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# echo \#...
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# sed -n 's:^\.weakref .*, \(\(u\|\(w\)\).*\)$:.*( \3 |\(sec 0\)).* \1:p' weakref1.s | uniq | while read line; do echo "$line"; echo "#..."; done
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# sed -n 's:^\.long \(W\|\)\(.*[^a-z]\)[a-z]*\(\| - .*\)$:\2:p' weakref1.s | sed -e 's,^[lg].*,(&|\\.text)(\\+0x[0-9a-f]+)?,' | sed 's,^,[0-9a-f]+ [^ ]* +,'
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# sed -n 's:^[ ]*\.long \(W\|\)\(.*[^a-z]\)[a-z]*\(\| - .*\)$:\2:p' weakref1.s | sed -e 's,^[lg].*,(&|\\.text)(\\+0x[0-9a-f]+)?,' | sed 's,^,[0-9a-f]+ [^ ]* +,'
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# # script output:
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#...
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[0-9a-f]+ [^ ]* +wa1
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@ -71,8 +69,6 @@ OFFSET +TYPE +VALUE *
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[0-9a-f]+ [^ ]* +ww9
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[0-9a-f]+ [^ ]* +ww10
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[0-9a-f]+ [^ ]* +ww10
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[0-9a-f]+ [^ ]* +um2
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[0-9a-f]+ [^ ]* +wm3
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[0-9a-f]+ [^ ]* +um5
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[0-9a-f]+ [^ ]* +wm6
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[0-9a-f]+ [^ ]* +wm7
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@ -87,18 +83,6 @@ OFFSET +TYPE +VALUE *
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[0-9a-f]+ [^ ]* +uh8
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[0-9a-f]+ [^ ]* +uh9
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[0-9a-f]+ [^ ]* +uh9
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[0-9a-f]+ [^ ]* +(lr1|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +(lr1|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +(lr2|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +(lr2|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +wr3
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[0-9a-f]+ [^ ]* +wr3
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[0-9a-f]+ [^ ]* +wr4
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[0-9a-f]+ [^ ]* +wr5
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[0-9a-f]+ [^ ]* +(lr6|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +ur6
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[0-9a-f]+ [^ ]* +(lr7|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +(lr7|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +(ld1|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +(ld2|\.text)(\+0x[0-9a-f]+)?
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[0-9a-f]+ [^ ]* +(ld3|\.text)(\+0x[0-9a-f]+)?
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@ -126,17 +126,6 @@ l:
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.weak ww10
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/* m# test multiple weakrefs */
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.weakref Wnm1, nm1
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.weakref Wnm1, nm1
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.weakref Wum2, um2
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.weakref Wum2, um2
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.long um2
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.weakref Wwm3, wm3
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.weakref Wwm3, wm3
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.long Wwm3
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.weakref Wnm4a, nm4
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.weakref Wnm4b, nm4
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@ -197,40 +186,6 @@ l:
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.weakref Wuh9a, uh9
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.long uh9
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/* r# weakref redefinitions, to and from */
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.weakref lr1, nr1
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.long lr1
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.set lr1, l
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.long lr1
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.long lr2
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.weakref lr2, nr2
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.set lr2, l
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.long lr2
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.set Wwr3, l
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.long Wwr3
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.weakref Wwr3, wr3
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.long Wwr3
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.set Wwr4, l
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.weakref Wwr4, wr4
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.long Wwr4
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.set Wwr5, l
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.long Wwr5
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.weakref Wwr5, wr5
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.weakref lr6, ur6
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.long lr6
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.set lr6, l
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.long ur6
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.weakref lr7, nr7
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.long lr7
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lr7:
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.long lr7
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/* d# target symbol definitions */
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.weakref Wld1, ld1
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.long Wld1
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@ -13,14 +13,6 @@
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#...
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.* t l
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#...
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.* t lr1
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#...
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.* t lr2
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#...
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.* t lr6
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#...
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.* t lr7
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#...
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.* t ld1
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#...
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.* t ld2
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@ -39,15 +39,11 @@
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#...
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.* U uc9
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#...
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.* U um2
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#...
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.* U um5
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#...
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.* U uh8
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#...
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.* U uh9
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#...
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.* U ur6
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#...
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.* U ud5
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#pass
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@ -36,8 +36,6 @@
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#...
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.* w ww10
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#...
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.* w wm3
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#...
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.* w wm6
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#...
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.* w wm7
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@ -55,10 +53,4 @@
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.* w wh6
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#...
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.* w wh7
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#...
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.* w wr3
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#...
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.* w wr4
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#...
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.* w wr5
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#pass
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45
gas/testsuite/gas/all/weakref4.s
Normal file
45
gas/testsuite/gas/all/weakref4.s
Normal file
@ -0,0 +1,45 @@
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/* m# test multiple weakrefs */
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.weakref Wnm1, nm1
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.weakref Wnm1, nm1
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.weakref Wum2, um2
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.weakref Wum2, um2
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.long um2
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.weakref Wwm3, wm3
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.weakref Wwm3, wm3
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.long Wwm3
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/* r# weakref redefinitions, to and from */
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.weakref lr1, nr1
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.long lr1
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.set lr1, l
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.long lr1
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.long lr2
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.weakref lr2, nr2
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.set lr2, l
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.long lr2
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.set Wwr3, l
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.long Wwr3
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.weakref Wwr3, wr3
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.long Wwr3
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.set Wwr4, l
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.weakref Wwr4, wr4
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.long Wwr4
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.set Wwr5, l
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.long Wwr5
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.weakref Wwr5, wr5
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.weakref lr6, ur6
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.long lr6
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.set lr6, l
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.long ur6
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.weakref lr7, nr7
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.long lr7
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lr7:
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.long lr7
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