Pprotect: mprotect but enlarge the interval to start on page boundary
https://github.com/upx/upx/issues/609 modified: src/stub/src/amd64-linux.elf-fold.S modified: src/stub/src/amd64-linux.elf-main.c modified: src/stub/src/amd64-linux.elf-so_fold.S modified: src/stub/src/amd64-linux.elf-so_main.c modified: src/stub/src/arm.v4a-linux.elf-fold.S modified: src/stub/src/arm.v4a-linux.elf-so_fold.S modified: src/stub/src/arm64-linux.elf-fold.S modified: src/stub/src/arm64-linux.elf-so_fold.S modified: src/stub/src/i386-linux.elf-fold.S modified: src/stub/src/i386-linux.elf-main.c modified: src/stub/src/i386-linux.elf-so_fold.S modified: src/stub/src/i386-linux.elf-so_main.c modified: src/stub/src/mipsel.r3000-linux.elf-fold.S modified: src/stub/src/powerpc-linux.elf-fold.S modified: src/stub/src/powerpc64le-linux.elf-fold.S modified: src/stub/amd64-linux.elf-fold.h modified: src/stub/amd64-linux.elf-so_fold.h modified: src/stub/arm.v4a-linux.elf-fold.h modified: src/stub/arm.v4a-linux.elf-so_fold.h modified: src/stub/arm.v5a-linux.elf-fold.h modified: src/stub/arm.v5a-linux.elf-so_fold.h modified: src/stub/arm64-linux.elf-fold.h modified: src/stub/arm64-linux.elf-so_fold.h modified: src/stub/armeb.v4a-linux.elf-fold.h modified: src/stub/i386-linux.elf-fold.h modified: src/stub/i386-linux.elf-so_fold.h modified: src/stub/mips.r3000-linux.elf-fold.h modified: src/stub/mipsel.r3000-linux.elf-fold.h modified: src/stub/powerpc-linux.elf-fold.h modified: src/stub/powerpc64-linux.elf-fold.h modified: src/stub/powerpc64le-linux.elf-fold.h modified: src/stub/tmp/amd64-linux.elf-fold.map modified: src/stub/tmp/amd64-linux.elf-so_fold.bin.dump modified: src/stub/tmp/arm.v4a-linux.elf-fold.map modified: src/stub/tmp/arm.v5a-linux.elf-fold.map modified: src/stub/tmp/arm64-linux.elf-fold.map modified: src/stub/tmp/armeb.v4a-linux.elf-fold.map modified: src/stub/tmp/i386-linux.elf-fold.map modified: src/stub/tmp/mips.r3000-linux.elf-fold.map modified: src/stub/tmp/mipsel.r3000-linux.elf-fold.map modified: src/stub/tmp/powerpc-linux.elf-fold.map modified: src/stub/tmp/powerpc64-linux.elf-fold.map modified: src/stub/tmp/powerpc64le-linux.elf-fold.map
This commit is contained in:
John Reiser
+41
-40
@@ -9,61 +9,62 @@ Linker script and memory map
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TARGET(elf64-powerpcle)
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0x00000000001000bc . = ((0x100000 + SIZEOF_HEADERS) + 0xc)
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.text 0x00000000001000bc 0xbc0
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.text 0x00000000001000bc 0xbd8
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*(.text)
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.text 0x00000000001000bc 0x328 tmp/powerpc64le-linux.elf-fold.o
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.text 0x00000000001000bc 0x338 tmp/powerpc64le-linux.elf-fold.o
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0x00000000001000bc get_page_mask
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0x0000000000100384 mmap
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0x000000000010039c exit
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0x00000000001003a4 brk
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0x00000000001003ac readlink
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0x00000000001003b4 read
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0x00000000001003bc open
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0x00000000001003c4 close
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0x00000000001003cc mprotect
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0x00000000001003d4 munmap
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0x00000000001003dc my_bkpt
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.text 0x00000000001003e4 0x898 tmp/powerpc64le-linux.elf-main.o
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0x000000000010039c Pprotect
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0x000000000010039c mprotect
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0x00000000001003b4 exit
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0x00000000001003bc brk
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0x00000000001003c4 readlink
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0x00000000001003cc read
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0x00000000001003d4 open
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0x00000000001003dc close
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0x00000000001003e4 munmap
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0x00000000001003ec my_bkpt
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.text 0x00000000001003f4 0x8a0 tmp/powerpc64le-linux.elf-main.o
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*(.data)
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.data 0x0000000000100c7c 0x0 tmp/powerpc64le-linux.elf-fold.o
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.data 0x0000000000100c7c 0x0 tmp/powerpc64le-linux.elf-main.o
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.data 0x0000000000100c94 0x0 tmp/powerpc64le-linux.elf-fold.o
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.data 0x0000000000100c94 0x0 tmp/powerpc64le-linux.elf-main.o
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.sfpr 0x0000000000100c7c 0xa4
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.sfpr 0x0000000000100c7c 0xa4 linker stubs
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0x0000000000100c7c _savegpr0_14
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0x0000000000100ca4 _savegpr0_24
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0x0000000000100cb4 _savegpr0_28
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0x0000000000100ccc _restgpr0_14
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0x0000000000100cf4 _restgpr0_24
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0x0000000000100d04 _restgpr0_28
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.sfpr 0x0000000000100c94 0xa4
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.sfpr 0x0000000000100c94 0xa4 linker stubs
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0x0000000000100c94 _savegpr0_14
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0x0000000000100cbc _savegpr0_24
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0x0000000000100ccc _savegpr0_28
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0x0000000000100ce4 _restgpr0_14
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0x0000000000100d0c _restgpr0_24
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0x0000000000100d1c _restgpr0_28
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.glink 0x0000000000100d20 0x0
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.glink 0x0000000000100d20 0x0 linker stubs
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.glink 0x0000000000100d38 0x0
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.glink 0x0000000000100d38 0x0 linker stubs
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.eh_frame 0x0000000000100d20 0x0
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.eh_frame 0x0000000000100d20 0x0 linker stubs
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.eh_frame 0x0000000000100d38 0x0
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.eh_frame 0x0000000000100d38 0x0 linker stubs
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.rela.dyn 0x0000000000100d20 0x0
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.rela.iplt 0x0000000000100d20 0x0 linker stubs
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.rela.dyn 0x0000000000100d38 0x0
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.rela.iplt 0x0000000000100d38 0x0 linker stubs
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.data
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LOAD tmp/powerpc64le-linux.elf-fold.o
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LOAD tmp/powerpc64le-linux.elf-main.o
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OUTPUT(tmp/powerpc64le-linux.elf-fold.bin elf64-powerpcle)
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.branch_lt 0x0000000000100d20 0x0
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.branch_lt 0x0000000000100d20 0x0 linker stubs
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.branch_lt 0x0000000000100d38 0x0
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.branch_lt 0x0000000000100d38 0x0 linker stubs
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.toc 0x0000000000100d20 0x0
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.toc 0x0000000000100d20 0x0 tmp/powerpc64le-linux.elf-main.o
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.toc 0x0000000000100d38 0x0
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.toc 0x0000000000100d38 0x0 tmp/powerpc64le-linux.elf-main.o
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.opd 0x0000000000100d20 0x58
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.opd 0x0000000000100d20 0x58 tmp/powerpc64le-linux.elf-main.o
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0x0000000000100d60 upx_main
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.opd 0x0000000000100d38 0x58
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.opd 0x0000000000100d38 0x58 tmp/powerpc64le-linux.elf-main.o
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0x0000000000100d78 upx_main
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.iplt 0x0000000000100d78 0x0
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.iplt 0x0000000000100d78 0x0 linker stubs
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.iplt 0x0000000000100d90 0x0
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.iplt 0x0000000000100d90 0x0 linker stubs
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.bss 0x0000000000100d78 0x0
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.bss 0x0000000000100d78 0x0 tmp/powerpc64le-linux.elf-fold.o
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.bss 0x0000000000100d78 0x0 tmp/powerpc64le-linux.elf-main.o
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.bss 0x0000000000100d90 0x0
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.bss 0x0000000000100d90 0x0 tmp/powerpc64le-linux.elf-fold.o
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.bss 0x0000000000100d90 0x0 tmp/powerpc64le-linux.elf-main.o
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