Messages in this thread | | | Date | Tue, 27 Aug 2013 13:24:48 +0800 | From | Chen Gang <> | Subject | Re: [PATCH] kernel: Assembly: need add prefix for h8300 architecture. |
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After check binutils-2.22 source code, can pass "-no-warn-mismatch" to 'ld' to avoid this error.
I will send patch v2 for it.
:-)
On 08/27/2013 10:14 AM, Chen Gang wrote: > On 08/26/2013 06:46 PM, Chen Gang wrote: >> >> If this implementation is correct, the implementation still can be >> improved (at least, it is not quite well to hard code the architecture >> related code in "kernel/" and "usr/" sub-directory). >> >> But it seems, I have no right to add or move files, so welcome any >> members help do it. >> > > Sorry, what I said above ("...have no right...") is not quite precise: > > it is only my current feelings, maybe misunderstand something. > also maybe can find better fixing ways more than "add or move files". > > > Thanks. > >> And welcome any additional suggestions or completions. >> >> Thanks. >> >> On 08/26/2013 06:42 PM, Chen Gang wrote: >>> Need add related prefix for h8300, or can not pass compiling by the >>> latest linker. >>> >>> The related error (allmodconfig for h8300): >>> >>> /usr/local/bin/h8300-gchen-elf-ld: h8300 architecture of input file `usr/initramfs_data.o' is incompatible with h8300h output >>> /usr/local/bin/h8300-gchen-elf-ld: h8300 architecture of input file `kernel/modsign_certificate.o' is incompatible with h8300h output >>> >>> The cross-compiler's information: >>> >>> [root@dhcp122 linux-next]# /usr/local/bin/h8300-gchen-elf-ld -v >>> GNU ld (GNU Binutils) 2.22 >>> [root@dhcp122 linux-next]# /usr/local/bin/h8300-gchen-elf-as -v >>> GNU assembler version 2.22 (h8300-gchen-elf) using BFD version (GNU Binutils) 2.22 >>> >>> [root@dhcp122 linux-next]# /usr/local/bin/h8300-gchen-elf-gcc -v >>> Using built-in specs. >>> COLLECT_GCC=/usr/local/bin/h8300-gchen-elf-gcc >>> COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/h8300-gchen-elf/4.8.0/lto-wrapper >>> Target: h8300-gchen-elf >>> Configured with: ../gcc-4.8.0/configure --target=h8300-gchen-elf --without-header --disable-nls --enable-language=c --disable-threads --disable-shared --enable-werror=no >>> Thread model: single >>> gcc version 4.8.0 (GCC) >>> >>> >>> Signed-off-by: Chen Gang <gang.chen@asianux.com> >>> --- >>> kernel/modsign_certificate.S | 7 +++++++ >>> usr/initramfs_data.S | 7 +++++++ >>> 2 files changed, 14 insertions(+), 0 deletions(-) >>> >>> diff --git a/kernel/modsign_certificate.S b/kernel/modsign_certificate.S >>> index 4a9a86d..d24acac 100644 >>> --- a/kernel/modsign_certificate.S >>> +++ b/kernel/modsign_certificate.S >>> @@ -1,5 +1,12 @@ >>> #include <linux/export.h> >>> >>> +#if defined(CONFIG_CPU_H8300H) >>> + .h8300h >>> +#endif >>> +#if defined(CONFIG_CPU_H8S) >>> + .h8300s >>> +#endif >>> + >>> #define GLOBAL(name) \ >>> .globl VMLINUX_SYMBOL(name); \ >>> VMLINUX_SYMBOL(name): >>> diff --git a/usr/initramfs_data.S b/usr/initramfs_data.S >>> index c14322d..6a6c106 100644 >>> --- a/usr/initramfs_data.S >>> +++ b/usr/initramfs_data.S >>> @@ -24,6 +24,13 @@ >>> #include <linux/stringify.h> >>> #include <asm-generic/vmlinux.lds.h> >>> >>> +#if defined(CONFIG_CPU_H8300H) >>> + .h8300h >>> +#endif >>> +#if defined(CONFIG_CPU_H8S) >>> + .h8300s >>> +#endif >>> + >>> .section .init.ramfs,"a" >>> __irf_start: >>> .incbin __stringify(INITRAMFS_IMAGE) >>> >> >> > >
-- Chen Gang
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