Palmer Dabbelt 4938c79bd0 RISC-V: Use KBUILD_CFLAGS instead of KCFLAGS when building the vDSO ... If you use a 64-bit compiler to build a 32-bit kernel then you'll get an error when building the vDSO due to a library mismatch. The happens because the relevant "-march" argument isn't supplied to the GCC run that generates one of the vDSO intermediate files. I'm not actually sure what the right thing to do here is as I'm not particularly familiar with the kernel build system. I poked the documentation and it appears that KCFLAGS is the correct thing to do (it's suggested that should be used when building modules), but we set KBUILD_CFLAGS in arch/riscv/Makefile. This does at least fix the build error. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>		2018-08-13 08:31:28 -07:00
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.gitignore	RISC-V: User-facing API	2017-09-26 15:26:48 -07:00
Makefile	RISC-V: Use KBUILD_CFLAGS instead of KCFLAGS when building the vDSO	2018-08-13 08:31:28 -07:00
clock_getres.S	RISC-V: Add VDSO entries for clock_get/gettimeofday/getcpu	2017-11-27 07:51:39 -08:00
clock_gettime.S	RISC-V: Add VDSO entries for clock_get/gettimeofday/getcpu	2017-11-27 07:51:39 -08:00
flush_icache.S	RISC-V: Make __NR_riscv_flush_icache visible to userspace	2018-01-07 15:14:37 -08:00
getcpu.S	RISC-V: Add VDSO entries for clock_get/gettimeofday/getcpu	2017-11-27 07:51:39 -08:00
gettimeofday.S	RISC-V: Add VDSO entries for clock_get/gettimeofday/getcpu	2017-11-27 07:51:39 -08:00
rt_sigreturn.S	RISC-V: User-facing API	2017-09-26 15:26:48 -07:00
vdso.S	RISC-V: User-facing API	2017-09-26 15:26:48 -07:00
vdso.lds.S	RISC-V: Allow userspace to flush the instruction cache	2017-11-30 12:58:29 -08:00