http://sourceware.org/bugzilla/show_bug.cgi?id=12132
Summary: AVR gs() operator does not work directly on jmp or
rjmp
Product: binutils
Version: 2.20
Status: NEW
Severity: normal
Priority: P2
Component: gas
AssignedTo: unassig...@sources.redhat.com
ReportedBy: mschu...@ivs.cs.ovgu.de
CC: mschu...@ivs.cs.ovgu.de
Target: avr-*-*
The following code compiled with avr-gcc 4.5 results in an assembler file that
gas is not able translate correctly.
void function() {}
int main(void) {
asm volatile (
"rjmp %[Function]\n"
:
: [Function] "i" (function)
);
}
The rjmp could be also a jmp, call or something similar. The compiler
translates this to
rjmp gs(_Z8functionv)
which is in my eyes correct. However, this line is rejected by gas with the
message
/tmp/cc6RG14B.s: Assembler messages:
/tmp/cc6RG14B.s:39: Error: garbage at end of line
Maybe it is a bug in the parser component of gas and the bug may be related to
Bug #11102.
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