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ELF2 64-bits: Use /dev/shm (O_TMPFILE) if memfd_create fails

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Such as Ubuntu-20.04, Linux kernel 5.15.0-67, #74-20.04.1, 2023-02-22
	modified:   ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
	modified:   stub/Makefile
	modified:   stub/src/amd64-linux.elf-entry.S
	modified:   stub/src/amd64-linux.elf-fold.S
	modified:   stub/src/amd64-linux.elf-main2.c
	modified:   stub/src/arm64-linux.elf-fold.S
	modified:   stub/src/upxfd_android.c
           plus generated *.h *.map *.dump
This commit is contained in:
John Reiser
2024-06-26 13:38:46 -07:00
parent 5f6bdb0a8f
commit e561da33bd
13 changed files with 2113 additions and 2038 deletions
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src/stub/tmp/amd64-linux.elf-fold.map
Generated Vendored
+17 -17
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@@ -46,24 +46,24 @@ LOAD tmp/amd64-expand.o
LOAD tmp/amd64-linux.elf-main2.o
OUTPUT(tmp/amd64-linux.elf-fold.bin elf64-x86-64)
SYSCALLS 0x0000000000000000 0x8e
SYSCALLS 0x0000000000000000 0x8e tmp/amd64-linux.elf-fold.o
0x0000000000000018 Pmap
0x000000000000006a munmap
0x000000000000007a ftruncate
0x000000000000002a mmap
0x0000000000000086 write
0x0000000000000011 memfd_create
0x000000000000008a read
SYSCALLS 0x0000000000000000 0xc0
SYSCALLS 0x0000000000000000 0xc0 tmp/amd64-linux.elf-fold.o
0x000000000000004a Pmap
0x000000000000009c munmap
0x00000000000000ac ftruncate
0x000000000000005c mmap
0x00000000000000b8 write
0x00000000000000bc read
0x0000000000000011 upxfd_create
0x0000000000000000 my_bkpt
0x0000000000000045 Pprotect
0x0000000000000086 Pwrite
0x000000000000005a Punmap
0x000000000000006e exit
0x0000000000000072 brk
0x000000000000007e open
0x0000000000000082 mprotect
0x0000000000000076 close
0x0000000000000077 Pprotect
0x00000000000000b8 Pwrite
0x000000000000008c Punmap
0x00000000000000a0 exit
0x00000000000000a4 brk
0x00000000000000b0 open
0x00000000000000b4 mprotect
0x00000000000000a8 close
LZMA_DEC10 0x0000000000000000 0x9f7
LZMA_DEC10 0x0000000000000000 0x9f7 tmp/amd64-expand.o