Re: gas 2.11.2 mishandles sparc `.uaword' pseudo-ops

[Nick Clifton]

Hi TAKAI,

> 2001-08-08  TAKAI Kousuke  <address@hidden>
> 
>       * config/tc-sparc.c (cons_fix_new_sparc): Move
>       `sparc_no_align_cons = 0;' to...
>       (s_uacons): ...here so that sparc_no_align_cons will get
>       cleared properly.


Thank you very much for uncovering this problem and submitting your
patch.  I have applied the patch to the sources and I have also
extended the sparc testsuite to check for the first problem that you
discovered; to make sure that it does not happen again in the future.

Cheers
        Nick

2001-08-12  Nick Clifton  <address@hidden>

        * gas/sparc/unalign.s: Extend test to check .uaword with multiple
        arguments.
        * gas/sparc/unalign.d: Extend to expect unaligned relocs for both
        arguments to .uaword.

Index: testsuite/gas/sparc/unalign.s
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/sparc/unalign.s,v
retrieving revision 1.2
diff -p -r1.2 unalign.s
*** unalign.s   2001/07/11 19:40:32     1.2
--- unalign.s   2001/08/12 08:54:24
*************** foo:
*** 9,12 ****
--- 9,14 ----
        .byte 0x3
        .byte 0x4
        .byte 0x5
+       .uaword         baz, bar
        .byte 0x6

Index: testsuite/gas/sparc/unalign.d
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/sparc/unalign.d,v
retrieving revision 1.3
diff -p -r1.3 unalign.d
*** unalign.d   2001/07/11 19:40:32     1.3
--- unalign.d   2001/08/12 08:54:24
*************** Disassembly of section .data:
*** 12,15 ****
                        1: R_SPARC_UA32 fred
     4: 00 02 00 00     (unimp|illtrap)  0x20000
                        6: R_SPARC_UA16 jim
!    8: 03 04 05 06     sethi  %hi\(0x10141800\), %g1
--- 12,19 ----
                        1: R_SPARC_UA32 fred
     4: 00 02 00 00     (unimp|illtrap)  0x20000
                        6: R_SPARC_UA16 jim
!    8: 03 04 05 00     sethi  %hi\(0x10140000\), %g1
!                       b: R_SPARC_UA32 baz
!    c: 00 00 00 00     unimp  0
!                       f: R_SPARC_UA32 bar
!   10: 00 00 00 06     unimp  0x6