How to patch the 2.6.15 kernel?

[Jack <purejack.tw@xxxxxxxxxxxx>]

Is there any instructions for building 2.6.15 kernel with kernprof patch?

I've tried to build it using GCC 2.95.3 with gcc-patch and GCC 4.1.0 without patch(since the gcc-patch is not apply to 4.1.0)

But the error message comes up

 

make 2.6.15 kernel using GCC 2.95.3 with gcc-patch

 

  LD      .tmp_vmlinux1
init/built-in.o(.text+0x14): In function `rest_init':
/usr/src/linux-2.6.15/init/main.c: undefined reference to `mcount'
init/built-in.o(.text+0x44): In function `do_pre_smp_initcalls':
/usr/src/linux-2.6.15/init/main.c: undefined reference to `mcount'
init/built-in.o(.text+0x65): In function `run_init_process':
/usr/src/linux-2.6.15/init/main.c:636: undefined reference to `mcount'
init/built-in.o(.text+0xa7): In function `init':
/usr/src/linux-2.6.15/init/main.c: undefined reference to `mcount'
init/built-in.o(.text+0x1d4): In function `__check_printsym_format':
/usr/src/linux-2.6.15/init/main.c:49: undefined reference to `mcount'
init/built-in.o(.text+0x1fa):/usr/src/linux-2.6.15/init/do_mounts.c: more undefined references to `mcount' follow
make: *** [.tmp_vmlinux1] Error 1

 

make 2.6.15 kernel with GCC 4.1.0

 

  LD      .tmp_vmlinux1
init/built-in.o(.text+0x4): In function `rest_init':
init/main.c:393: undefined reference to `mcount'
init/built-in.o(.text+0x29): In function `do_pre_smp_initcalls':
init/main.c:624: undefined reference to `mcount'
init/built-in.o(.text+0x3e): In function `run_init_process':
init/main.c:636: undefined reference to `mcount'
init/built-in.o(.text+0x6f): In function `init':
init/main.c:660: undefined reference to `mcount'
init/built-in.o(.text+0x18a): In function `try_name':
init/do_mounts.c:56: undefined reference to `mcount'
init/built-in.o(.text+0x30e):init/do_mounts.c:138: more undefined references to
`mcount' follow
make: *** [.tmp_vmlinux1] Error 1

 

Hope someone could help me. Thanks!!

 

Jack

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