On 2/10/21 3:11 PM, Geert Uytterhoeven wrote:
> Since commit cafa0010cd51fb71 ("Raise the minimum required gcc version
> to 4.6") , the kernel can no longer be compiled using gcc-3.
> Hence drop support code for gcc-3.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> ---
> arch/microblaze/kernel/module.c | 26 --------------------------
> 1 file changed, 26 deletions(-)
>
> diff --git a/arch/microblaze/kernel/module.c b/arch/microblaze/kernel/module.c
> index 9f12e3c2bb42a319..e5db3a57b9e30d9e 100644
> --- a/arch/microblaze/kernel/module.c
> +++ b/arch/microblaze/kernel/module.c
> @@ -24,9 +24,6 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
> Elf32_Sym *sym;
> unsigned long int *location;
> unsigned long int value;
> -#if __GNUC__ < 4
> - unsigned long int old_value;
> -#endif
>
> pr_debug("Applying add relocation section %u to %u\n",
> relsec, sechdrs[relsec].sh_info);
> @@ -49,40 +46,17 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
> */
>
> case R_MICROBLAZE_32:
> -#if __GNUC__ < 4
> - old_value = *location;
> - *location = value + old_value;
> -
> - pr_debug("R_MICROBLAZE_32 (%08lx->%08lx)\n",
> - old_value, value);
> -#else
> *location = value;
> -#endif
> break;
>
> case R_MICROBLAZE_64:
> -#if __GNUC__ < 4
> - /* Split relocs only required/used pre gcc4.1.1 */
> - old_value = ((location[0] & 0x0000FFFF) << 16) |
> - (location[1] & 0x0000FFFF);
> - value += old_value;
> -#endif
> location[0] = (location[0] & 0xFFFF0000) |
> (value >> 16);
> location[1] = (location[1] & 0xFFFF0000) |
> (value & 0xFFFF);
> -#if __GNUC__ < 4
> - pr_debug("R_MICROBLAZE_64 (%08lx->%08lx)\n",
> - old_value, value);
> -#endif
> break;
>
> case R_MICROBLAZE_64_PCREL:
> -#if __GNUC__ < 4
> - old_value = (location[0] & 0xFFFF) << 16 |
> - (location[1] & 0xFFFF);
> - value -= old_value;
> -#endif
> value -= (unsigned long int)(location) + 4;
> location[0] = (location[0] & 0xFFFF0000) |
> (value >> 16);
>
Applied.
Thanks,
Michal
--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs
