Hi Matthias, Thank you for taking some time to look at this..
Versions: gcc-4.5: gcc version 4.5.1 (Ubuntu/Linaro 4.5.1-9ubuntu1) gcc-4.4: gcc version 4.4.5 (Ubuntu/Linaro 4.4.5-7ubuntu1) as: GNU assembler version 2.20.90 So grepping the (arch/arm/Makfile) there's one occurance of 'mimplicit- it', and it's in the "build kernel in thumb2 mode config" which i usually don't enable.. ifeq ($(CONFIG_THUMB2_KERNEL),y) AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it) AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W) CFLAGS_THUMB2 :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN) AFLAGS_THUMB2 :=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb endif So with that config enabled, it fails much sooner at: AS arch/arm/nwfpe/entry.o arch/arm/nwfpe/entry.S: Assembler messages: arch/arm/nwfpe/entry.S:96: Error: cannot use post-indexing with this instruction -- `ldrt r6,[r5],#4' make[1]: *** [arch/arm/nwfpe/entry.o] Error 1 make: *** [arch/arm/nwfpe] Error 2 So playing around with different things, i forced gcc-4.4 over gcc-4.5 in the kernel Makfile with: HOSTCC = gcc-4.4 HOSTCXX = g++-4.4 and it still fails... AS arch/arm/mach-omap2/omap-headsmp.o arch/arm/mach-omap2/omap-headsmp.S: Assembler messages: arch/arm/mach-omap2/omap-headsmp.S:36: Error: selected processor does not support ARM mode `smc #0' make[1]: *** [arch/arm/mach-omap2/omap-headsmp.o] Error 1 make: *** [arch/arm/mach-omap2] Error 2 Makes me wonder if this might be a binutils issue instead of gcc-4.5? Regards, -- natty gcc-4.5 kernel (2.6.37-rc1) build failure https://bugs.launchpad.net/bugs/669912 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
