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32-bit ELF escape hatch when no fit on last executable page

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... about 1/1000 (4/PAGE_SIZE) chance
	modified:   src/stub/src/i386-linux.elf-main.c
	modified:   misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
   plus all 32-bit elf-fold.h, elf-fold.map
This commit is contained in:
John Reiser
2024-05-06 09:42:13 -07:00
parent 6fc0a00ac8
commit e5546bc8b0
17 changed files with 1047 additions and 1053 deletions
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src/stub/tmp/i386-linux.elf-fold.map
Generated Vendored
+10 -9
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@@ -9,25 +9,26 @@ Linker script and memory map
TARGET(elf32-i386)
0x0000000000c01080 . = ((0xc01000 + SIZEOF_HEADERS) + 0xc)
.text 0x0000000000c01080 0x798
.text 0x0000000000c01080 0x790
*(.text)
.text 0x0000000000c01080 0x194 tmp/i386-linux.elf-fold.o
0x0000000000c011e8 mmap
0x0000000000c011c0 Pprotect
.text 0x0000000000c01214 0x604 tmp/i386-linux.elf-main.o
.text 0x0000000000c01214 0x5fa tmp/i386-linux.elf-main.o
0x0000000000c0136f get_page_mask
0x0000000000c0170e upx_main
0x0000000000c01704 upx_main
*(.data)
.data 0x0000000000c01818 0x0 tmp/i386-linux.elf-fold.o
.data 0x0000000000c01818 0x0 tmp/i386-linux.elf-main.o
*fill* 0x0000000000c0180e 0x2 00
.data 0x0000000000c01810 0x0 tmp/i386-linux.elf-fold.o
.data 0x0000000000c01810 0x0 tmp/i386-linux.elf-main.o
.data
.bss 0x0000000000c01818 0x0
.bss 0x0000000000c01818 0x0 tmp/i386-linux.elf-fold.o
.bss 0x0000000000c01818 0x0 tmp/i386-linux.elf-main.o
.bss 0x0000000000c01810 0x0
.bss 0x0000000000c01810 0x0 tmp/i386-linux.elf-fold.o
.bss 0x0000000000c01810 0x0 tmp/i386-linux.elf-main.o
.rel.dyn 0x0000000000c01818 0x0
.rel.dyn 0x0000000000c01810 0x0
.rel.text 0x0000000000000000 0x0 tmp/i386-linux.elf-fold.o
LOAD tmp/i386-linux.elf-fold.o
LOAD tmp/i386-linux.elf-main.o