On Wed, 26 Feb 2003 13:18:40 +0100 (MET) "Maciej W. Rozycki" <macro@ds2.pg.gda.pl> wrote: > On Wed, 26 Feb 2003, Yoichi Yuasa wrote: > > > > The trunk version of gas only supports "-m4100" and "vr4100" (but leading > > > letters are dropped if no exact match happens) for "-mcpu=" (which is also > > > deprecated), "-march=" and "-mtune=". Additionally it supports "vr4111", > > > "vr4111", "vr4120", "vr4130" and "vr4181". I suggest you go for: > > > > > > GCCFLAGS += -mcpu=vr4100 -mips2 -Wa,--trap > > > > > > for now as other options may trigger an error depending on the version of > > > tools used ("-mcpu=" is passed down to gas). > > > > With the following versions. > > I cannot compile with an instruction peculiar to VR4100, if there is no -m4100. > > > > GNU ld version 2.12.90.0.1 20020307 > > GNU ld version 2.12.1 > > > > We need to add -m4100 option. > > > > GCCFLAGS += -mcpu=vr4100 -mips2 -Wa,-m4100,--trap > > Strange, what does `gcc -v -mcpu=vr4100 -mips2 -Wa,--trap -xassembler -c > /dev/null -o /dev/null' say to you? $ mipsel-linux-gcc -v -mcpu=vr4100 -mips2 -Wa,--trap -xassembler -c /dev/null -o /dev/null Reading specs from /usr/local/lib/gcc-lib/mipsel-linux/2.95.4/specs gcc version 2.95.4 20011002 (Debian prerelease) /usr/local/mipsel-linux/bin/as -EL -mips2 -mcpu=vr4100 -v -KPIC --trap -o /dev/null /dev/null GNU assembler version 2.12.90.0.1 (mipsel-linux) using BFD version 2.12.90.0.1 20020307 Debian/GNU Linux Yoichi