File aarch64-common-pagesize.patch of Package binutils
Change default common-page-size to 64K on aarch64. This enables the use of RELRO since we are using 64K pages. Index: binutils-2.41/bfd/elfnn-aarch64.c =================================================================== --- binutils-2.41.orig/bfd/elfnn-aarch64.c 2023-07-03 01:00:00.000000000 +0200 +++ binutils-2.41/bfd/elfnn-aarch64.c 2023-08-16 16:31:51.238779641 +0200 @@ -10251,7 +10251,7 @@ const struct elf_size_info elfNN_aarch64 #define ELF_ARCH bfd_arch_aarch64 #define ELF_MACHINE_CODE EM_AARCH64 #define ELF_MAXPAGESIZE 0x10000 -#define ELF_COMMONPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x10000 #define bfd_elfNN_bfd_free_cached_info \ elfNN_aarch64_bfd_free_cached_info Index: binutils-2.41/gold/aarch64.cc =================================================================== --- binutils-2.41.orig/gold/aarch64.cc 2023-07-03 01:00:00.000000000 +0200 +++ binutils-2.41/gold/aarch64.cc 2023-08-16 16:28:35.959450565 +0200 @@ -3555,7 +3555,7 @@ const Target::Target_info Target_aarch64 "/lib/ld.so.1", // program interpreter 0x400000, // default_text_segment_address 0x10000, // abi_pagesize (overridable by -z max-page-size) - 0x1000, // common_pagesize (overridable by -z common-page-size) + 0x10000, // common_pagesize (overridable by -z common-page-size) false, // isolate_execinstr 0, // rosegment_gap elfcpp::SHN_UNDEF, // small_common_shndx @@ -3584,7 +3584,7 @@ const Target::Target_info Target_aarch64 "/lib/ld.so.1", // program interpreter 0x400000, // default_text_segment_address 0x10000, // abi_pagesize (overridable by -z max-page-size) - 0x1000, // common_pagesize (overridable by -z common-page-size) + 0x10000, // common_pagesize (overridable by -z common-page-size) false, // isolate_execinstr 0, // rosegment_gap elfcpp::SHN_UNDEF, // small_common_shndx @@ -3613,7 +3613,7 @@ const Target::Target_info Target_aarch64 "/lib/ld.so.1", // program interpreter 0x400000, // default_text_segment_address 0x10000, // abi_pagesize (overridable by -z max-page-size) - 0x1000, // common_pagesize (overridable by -z common-page-size) + 0x10000, // common_pagesize (overridable by -z common-page-size) false, // isolate_execinstr 0, // rosegment_gap elfcpp::SHN_UNDEF, // small_common_shndx @@ -3642,7 +3642,7 @@ const Target::Target_info Target_aarch64 "/lib/ld.so.1", // program interpreter 0x400000, // default_text_segment_address 0x10000, // abi_pagesize (overridable by -z max-page-size) - 0x1000, // common_pagesize (overridable by -z common-page-size) + 0x10000, // common_pagesize (overridable by -z common-page-size) false, // isolate_execinstr 0, // rosegment_gap elfcpp::SHN_UNDEF, // small_common_shndx
