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| author | Sergey V. Lobanov <sergey@lobanov.in> | 2022-01-25 02:29:44 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-01-31 10:17:16 -0500 |
| commit | 54ee416050f1d0b3c93d6ec1708f5925e57aa6bf (patch) | |
| tree | 64cbf7e8d98c7bedce56aa0aa481797f917afd19 /tools/imagetool.h | |
| parent | 1047af5c65b00b822fd72d1750f3141615f7002d (diff) | |
| download | u-boot-54ee416050f1d0b3c93d6ec1708f5925e57aa6bf.zip u-boot-54ee416050f1d0b3c93d6ec1708f5925e57aa6bf.tar.gz u-boot-54ee416050f1d0b3c93d6ec1708f5925e57aa6bf.tar.bz2 | |
mkimage: fix segfault on MacOS arm64
mkimage segfaults due to the ASLR mechanism on MacOS arm64
It is required to use _dyld_get_image_vmaddr_slide()
to prevent segfault on MacOS arm64
This patch is based on the discussion
https://github.com/u-boot/u-boot/commit/3b142045e8a7f0ab17b6099e9226296af45967d0
Thanks to Jessica Clarke, Ronny Kotzschmar and ptpt52 github user
Reviewed-by: Jessica Clarke <jrtc27@jrtc27.com>
Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>
Diffstat (limited to 'tools/imagetool.h')
| -rw-r--r-- | tools/imagetool.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/imagetool.h b/tools/imagetool.h index 413e97c..a410551 100644 --- a/tools/imagetool.h +++ b/tools/imagetool.h @@ -275,11 +275,13 @@ int rockchip_copy_image(int fd, struct image_tool_params *mparams); * b) we need a API call to get the respective section symbols */ #if defined(__MACH__) #include <mach-o/getsect.h> +#include <mach-o/dyld.h> #define INIT_SECTION(name) do { \ unsigned long name ## _len; \ char *__cat(pstart_, name) = getsectdata("__DATA", \ #name, &__cat(name, _len)); \ + __cat(pstart_, name) += _dyld_get_image_vmaddr_slide(0);\ char *__cat(pstop_, name) = __cat(pstart_, name) + \ __cat(name, _len); \ __cat(__start_, name) = (void *)__cat(pstart_, name); \ |