kernel_samsung_sm7125

jenna

History

Geert Uytterhoeven b1923b55af sh: also try passing -m4-nofpu for SH2A builds When compiling a SH2A kernel (e.g. se7206_defconfig or rsk7203_defconfig) using sh4-linux-gcc, linking fails with: net/built-in.o: In function `__sk_run_filter': net/core/filter.c:566: undefined reference to `__fpscr_values' net/core/filter.c:269: undefined reference to `__fpscr_values' ... net/built-in.o:net/core/filter.c:580: more undefined references to `__fpscr_values' follow This happens because sh4-linux-gcc doesn't support the "-m2a-nofpu", which is thus filtered out by "$(call cc-option, ...)". As compiling using sh4-linux-gcc is useful for compile coverage, also try passing "-m4-nofpu" (which is presumably filtered out when using a real sh2a-linux toolchain) to disable the generation of FPU instructions and references to __fpscr_values[]. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Tony Breeds <tony@bakeyournoodle.com> Cc: Alexei Starovoitov <ast@plumgrid.com> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Daniel Borkmann <dborkman@redhat.com> Cc: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		11 years ago
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boards	Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP	11 years ago
boot	…
cchips	…
configs	USB: remove CONFIG_USB_DEBUG from defconfig files	11 years ago
drivers	sh/PCI: Pass GAPSPCI_DMA_BASE CPU & bus address to dma_declare_coherent_memory()	11 years ago
include	- Optimised assembly string/memory routines (based on the AArch64 Cortex	11 years ago
kernel	sh: Replace __get_cpu_var uses	11 years ago
lib	sh: always link in helper functions extracted from libgcc	11 years ago
lib64	…
math-emu	sh: remove unused do_fpu_error	11 years ago
mm	hugetlb: restrict hugepage_migration_support() to x86_64	11 years ago
oprofile	…
tools	…
Kconfig	Merge git://git.infradead.org/users/eparis/audit	11 years ago
Kconfig.cpu	…
Kconfig.debug	…
Makefile	sh: also try passing -m4-nofpu for SH2A builds	11 years ago