File aarch64-common-pagesize.patch of Package cross-aarch64-binutils.8620
Change default common-page-size to 64K on aarch64. This enables the use of RELRO since we are using 64K pages. Index: binutils-2.25.0/bfd/elfnn-aarch64.c =================================================================== --- binutils-2.25.0.orig/bfd/elfnn-aarch64.c +++ binutils-2.25.0/bfd/elfnn-aarch64.c @@ -7945,7 +7945,7 @@ const struct elf_size_info elfNN_aarch64 #define ELF_MACHINE_CODE EM_AARCH64 #define ELF_MAXPAGESIZE 0x10000 #define ELF_MINPAGESIZE 0x1000 -#define ELF_COMMONPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x10000 #define bfd_elfNN_close_and_cleanup \ elfNN_aarch64_close_and_cleanup Index: binutils-2.25.0/gold/aarch64.cc =================================================================== --- binutils-2.25.0.orig/gold/aarch64.cc +++ binutils-2.25.0/gold/aarch64.cc @@ -791,7 +791,7 @@ 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 @@ -818,7 +818,7 @@ 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 @@ -845,7 +845,7 @@ 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 @@ -872,7 +872,7 @@ 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
