mirror of https://github.com/torvalds/linux.git
8b3165e545
Enable gcov profiling of the entire kernel on mips. Required changes include disabling profiling for: * arch/kernel/boot/compressed: not linked to main kernel. Lightly tested on Loongson 3A3000 an 3A4000, seems to work as expected. without "GCOV_PROFILE := n" in compressed Makefile, build errors as follows: ... ld: arch/mips/boot/compressed/string.o:(.data+0x88): undefined reference to `__gcov_merge_add' ld: arch/mips/boot/compressed/string.o: in function `_GLOBAL__sub_I_00100_0_memcpy': string.c:(.text.startup+0x4): undefined reference to `__gcov_init' ld: arch/mips/boot/compressed/string.o: in function `_GLOBAL__sub_D_00100_1_memcpy': string.c:(.text.exit+0x0): undefined reference to `__gcov_exit' ... Signed-off-by: Youling Tang <tangyouling@loongson.cn> Signed-off-by: Xingxing Su <suxingxing@loongson.cn> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> |
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| .. | ||
| .gitignore | ||
| Makefile | ||
| calc_vmlinuz_load_addr.c | ||
| dbg.c | ||
| decompress.c | ||
| dummy.c | ||
| head.S | ||
| ld.script | ||
| string.c | ||
| uart-16550.c | ||
| uart-alchemy.c | ||
| uart-prom.c | ||