Test case:
.text
.set noat
sw $2, small_data
.comm small_data, 4
When assembler is invoked with -G4, it should assume that `small_data' will be
$GP-addressable, so `sw' expands into a single instruction, and $AT is not used.
However, the assembler complains:
$ gcc.mips64 -G 4 noat.S
noat.S: Assembler messages:
noat.S:3: Error: Macro used $at after ".set noat"
The checking of the $AT usage in this case should be postponed until relaxation
is complete.
--
Summary: MIPS assembler misreports $AT usage after 'set .noat'
Product: binutils
Version: 2.16
Status: NEW
Severity: normal
Priority: P2
Component: gas
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: asmundak at cisco dot com
CC: bug-binutils at gnu dot org
GCC target triplet: mips-*-*
http://sourceware.org/bugzilla/show_bug.cgi?id=6975
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