On Thu, 27 Feb 2003, Yoichi Yuasa wrote: > $ 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 Ah, I see how it happens now -- "-mipsN" has a higher priority than "-mcpu=" (but lower than "-march=") so in this case "-mips2" overrides "-mcpu=vr4100". How about: GCCFLAGS += -mcpu=vr4100 -Wa,--trap then? Ralf, it seems the "-mcpu=XXXX -mipsN" settings are contradicting and XXXX is ignored (I don't see it as my gcc translates "-mcpu=XXXX" into "-march=XXXX -mtune=XXXX" as a step towards transiting to 3.x). I think the following settings would be more reasonable: GCCFLAGS += -mabi=32 -mcpu=XXXX # for the 32-bit kernel GCCFLAGS += -mabi=n64 -mcpu=XXXX # for the 64-bit kernel (additional processor-specific flags skipped). Is that supported by the oldest version of binutils you want to support? -- + Maciej W. Rozycki, Technical University of Gdansk, Poland + +--------------------------------------------------------------+ + e-mail: macro@ds2.pg.gda.pl, PGP key available +
