[Bug c/50111] New: Option -O0 cause "Error: unsupported for `movq'"
llancelot7 at gmail dot com
gcc-bugzilla@gcc.gnu.org
Thu Aug 18 02:25:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50111
Bug #: 50111
Summary: Option -O0 cause "Error: unsupported for `movq'"
Classification: Unclassified
Product: gcc
Version: 4.6.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: llancelot7@gmail.com
While compiling http://www.libsdl.org/release/SDL-1.2.14.tar.gz with CFLAGS="-g
-O0" appears:
./src/video/SDL_RLEaccel.c: Assembler messages:
./src/video/SDL_RLEaccel.c:831: Error: unsupported for `movq'
./src/video/SDL_RLEaccel.c:831: Error: unsupported for `movq'
./src/video/SDL_RLEaccel.c:831: Error: unsupported for `movq'
./src/video/SDL_RLEaccel.c:831: Error: unsupported for `movq'
./src/video/SDL_RLEaccel.c:930: Error: unsupported for `movq'
./src/video/SDL_RLEaccel.c:930: Error: unsupported for `movq'
./src/video/SDL_RLEaccel.c:930: Error: unsupported for `movq'
./src/video/SDL_RLEaccel.c:930: Error: unsupported for `movq'
Any other -OX flag gives no errors. No flag gives error.
On 4.4.X and on 4.5.X versions -O0 gives no errors while compilation.
(Tested on i386 arch).
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