4530e5c264
Fix upxfd_create for stubs on PowerPC64
...
https://github.com/upx/upx/issues/925
modified: misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: src/stub/src/powerpc64-linux.elf-fold.S
plus generated .h
2025-08-16 16:00:11 -07:00
5ed1d5b2b3
src/stub: fix ET_DYN with non-zero PT_LOAD[0].p_vaddr
2025-05-01 20:42:39 +02:00
27289a7589
src/stub: flush datacache before msync
2025-04-29 17:53:33 +02:00
a468b92e3a
PowerPC Psync flush datacache before msync
2025-04-20 15:06:58 +02:00
071579b5b6
Cleanup after broken tools
...
zig/powerpc64le/musl newly undefined openat64; adjacent literal strings
in C source were not concatenated; comment introduced by double slash
did not ignore backslash in rest of line
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/src/mipsel.r3000-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64-linux.elf-entry.S
modified: stub/src/powerpc64-linux.elf-fold.S
modified: stub/src/upxfd_linux.c
2025-03-21 13:25:02 -07:00
c0bf7bf9ab
Old powerpc* kernels lack MFD_EXEC
...
For example: Debian 3.16.43-2+deb8u5 (2017-09-19)
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/Makefile
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64-linux.elf-entry.S
modified: stub/src/powerpc64-linux.elf-fold.S
plus generated .h, .dump, .map
2025-02-16 15:33:58 -08:00
1a6c1f0589
Fix unpackExtent() of non-compressible extent (PT_LOAD)
...
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/src/amd64-darwin.macho-main.c
modified: stub/src/amd64-darwin.macho-upxmain.c
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/amd64-linux.elf-main2.c
modified: stub/src/amd64-linux.elf-so_entry.S
modified: stub/src/amd64-linux.elf-so_main.c
modified: stub/src/i386-bsd.elf-main.c
modified: stub/src/i386-darwin.macho-main.c
modified: stub/src/i386-darwin.macho-upxmain.c
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/i386-linux.elf-main2.c
modified: stub/src/i386-linux.elf-so_main.c
modified: stub/src/i386-linux.elf.interp-main.c
modified: stub/src/i386-linux.elf.shell-main.c
modified: stub/src/i386-openbsd.elf-main.c
modified: stub/src/powerpc-darwin.macho-main.c
modified: stub/src/powerpc-darwin.macho-upxmain.c
modified: stub/src/powerpc64-darwin.macho-main.c
plus generated *.h *.map *.dump
2024-12-30 16:49:31 -08:00
d4deb2a100
Psync: msync demands page-aligned first argument
...
modified: misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: src/stub/src/amd64-linux.elf-fold.S
modified: src/stub/src/amd64-linux.elf-main2.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-entry.S
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-main2.c
modified: src/stub/src/i386-linux.elf-so_entry.S
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/powerpc64-linux.elf-fold.S
plus stubs *.h *.dump *.map
2024-12-12 10:50:30 -08:00
27de5f42bb
Sync stubs
...
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/amd64-linux.elf-entry.h
modified: stub/amd64-linux.elf-fold.h
modified: stub/amd64-linux.elf-so_entry.h
modified: stub/amd64-linux.elf-so_fold.h
modified: stub/arm.v4a-linux.elf-entry.h
modified: stub/arm.v4a-linux.elf-fold.h
modified: stub/arm.v4a-linux.elf-so_entry.h
modified: stub/arm.v5a-linux.elf-entry.h
modified: stub/arm.v5a-linux.elf-fold.h
modified: stub/arm.v5a-linux.elf-so_entry.h
modified: stub/arm64-linux.elf-entry.h
modified: stub/arm64-linux.elf-fold.h
modified: stub/arm64-linux.elf-so_fold.h
modified: stub/armeb.v4a-linux.elf-entry.h
modified: stub/armeb.v4a-linux.elf-fold.h
modified: stub/i386-linux.elf-entry.h
modified: stub/i386-linux.elf-fold.h
modified: stub/mips.r3000-linux.elf-entry.h
modified: stub/mips.r3000-linux.elf-fold.h
modified: stub/mipsel.r3000-linux.elf-entry.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
also *.dump, *.map
2024-12-03 11:52:13 -08:00
566c1eebd2
sync stubs
...
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/amd64-linux.elf-fold.h
modified: stub/arm.v4a-linux.elf-fold.h
modified: stub/arm.v5a-linux.elf-fold.h
modified: stub/arm64-linux.elf-fold.h
modified: stub/armeb.v4a-linux.elf-fold.h
modified: stub/mips.r3000-linux.elf-fold.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/arm.v4a-linux.elf-fold.map
modified: stub/tmp/arm.v5a-linux.elf-fold.map
modified: stub/tmp/arm64-linux.elf-fold.map
modified: stub/tmp/armeb.v4a-linux.elf-fold.map
modified: stub/tmp/mips.r3000-linux.elf-fold.map
modified: stub/tmp/mipsel.r3000-linux.elf-fold.map
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2024-11-21 11:20:32 -08:00
00706f0ccc
Sync stubs ("make testsuite" passes)
...
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/arm.v4a-linux.elf-entry.h
modified: stub/arm.v4a-linux.elf-fold.h
modified: stub/arm.v4a-linux.elf-so_entry.h
modified: stub/arm.v4a-linux.elf-so_fold.h
modified: stub/arm.v5a-linux.elf-entry.h
modified: stub/arm.v5a-linux.elf-fold.h
modified: stub/arm.v5a-linux.elf-so_entry.h
modified: stub/arm.v5a-linux.elf-so_fold.h
modified: stub/arm64-linux.elf-fold.h
modified: stub/armeb.v4a-linux.elf-entry.h
modified: stub/armeb.v4a-linux.elf-fold.h
modified: stub/i386-bsd.elf-fold.h
modified: stub/i386-bsd.elf.execve-fold.h
modified: stub/i386-darwin.macho-entry.h
modified: stub/i386-linux.elf-entry.h
modified: stub/i386-linux.elf-fold.h
modified: stub/i386-linux.elf-so_entry.h
modified: stub/i386-linux.elf-so_fold.h
modified: stub/i386-linux.elf.execve-fold.h
modified: stub/i386-linux.elf.interp-fold.h
modified: stub/i386-linux.elf.shell-fold.h
modified: stub/i386-netbsd.elf-fold.h
modified: stub/i386-openbsd.elf-fold.h
modified: stub/mips.r3000-linux.elf-fold.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
deleted: stub/src/upxfd_create.c
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/arm.v4a-linux.elf-entry.bin.dump
modified: stub/tmp/arm.v4a-linux.elf-fold.map
modified: stub/tmp/arm.v5a-linux.elf-entry.bin.dump
modified: stub/tmp/arm.v5a-linux.elf-fold.map
modified: stub/tmp/arm64-linux.elf-fold.map
modified: stub/tmp/armeb.v4a-linux.elf-entry.bin.dump
modified: stub/tmp/armeb.v4a-linux.elf-fold.map
modified: stub/tmp/i386-bsd.elf-fold.map
modified: stub/tmp/i386-bsd.elf.execve-fold.map
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/i386-linux.elf-entry.bin.dump
modified: stub/tmp/i386-linux.elf-fold.map
modified: stub/tmp/i386-linux.elf.execve-fold.map
modified: stub/tmp/i386-linux.elf.interp-fold.map
modified: stub/tmp/i386-linux.elf.shell-fold.map
modified: stub/tmp/i386-netbsd.elf-fold.map
modified: stub/tmp/i386-openbsd.elf-fold.map
modified: stub/tmp/mips.r3000-linux.elf-fold.map
modified: stub/tmp/mipsel.r3000-linux.elf-fold.map
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2024-11-19 08:55:31 -08:00
d55fdf2205
ZIG_DIST_VERSION of 2024-09-17
...
also https://github.com/upx/upx/issues/847
modified: ../.github/workflows/ci.yml
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/amd64-linux.elf-main2.c
modified: stub/src/i386-darwin.macho-entry.S
plus generated *.h *.map *.dump
2024-09-17 01:55:08 -07:00
7cb3f40dab
WIP: variable page size for xfind_pages(); debug arm32 Android shlib
...
modified: p_lx_elf.cpp
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/arm.v4a-linux.elf-so_entry.S
modified: stub/src/i386-linux.elf-main2.c
plus generated *.h *.dump *.map
2024-08-29 16:55:18 -07:00
ea2a190bd1
ELF2 main programs pass src/testsuite and upx-testsuite-v2
...
Decompressing lzma required many adjustments.
Backwards compatibility probably is broken for
stub/amd64-win64.pe.h
stub/arm64-win64.pe.h
Also: shared libraries need memfd_create.
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/Makefile
modified: stub/scripts/xstrip.py
modified: stub/src/amd64-expand.S
modified: stub/src/arch/amd64/lzma_d.S
modified: stub/src/arch/arm/v4a/lzma_d.S
modified: stub/src/arch/arm/v4t/macros.S
modified: stub/src/arch/arm64/v8/lzma_d.S
modified: stub/src/arch/powerpc/32/lzma_d.S
modified: stub/src/arch/powerpc/64le/lzma_d-common.S
modified: stub/src/arm.v4a-expand.S
modified: stub/src/arm.v4t-linux.shlib-init.S
modified: stub/src/arm64-expand.S
modified: stub/src/i386-expand.S
modified: stub/src/mips.r3000-expand.S
modified: stub/src/powerpc-expand.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64-expand.S
modified: stub/src/powerpc64-linux.elf-entry.S
modified: stub/src/powerpc64-linux.elf-fold.S
plus generated *.h *.map *.dump
2024-08-25 15:16:29 -07:00
88c94d1cc0
ELF2 for powerpc (32-bit) main programs
...
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/Makefile
modified: stub/src/arch/powerpc/32/macros.S
modified: stub/src/i386-linux.elf-main2.c
new file: stub/src/powerpc-expand.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-fold.lds
new file: stub/src/powerpc-linux.elf-main2.c
modified: stub/src/powerpc64-linux.elf-fold.S
plus generated *.h *.map *.dump
interactive rebase in progress; onto ac82d473
Last commands done (17 commands done):
pick 1b9ddea5 ELF2 arm32-linux unmap_all_pages
pick 1f372e54 ELF2 for powerpc (32-bit) main programs
Next commands to do (10 remaining commands):
pick 5f5849a9 ELF2 stragglers from stub make
pick 2ba8b5da ELF2 for mips 32-bit main programs
You are currently rebasing branch 'jreiser-ELF2' on 'ac82d473'.
Changes to be committed:
modified: misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: src/p_lx_elf.cpp
modified: src/stub/Makefile
modified: src/stub/powerpc-linux.elf-entry.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/src/arch/powerpc/32/macros.S
modified: src/stub/src/i386-linux.elf-main2.c
new file: src/stub/src/powerpc-expand.S
modified: src/stub/src/powerpc-linux.elf-entry.S
modified: src/stub/src/powerpc-linux.elf-fold.S
modified: src/stub/src/powerpc-linux.elf-fold.lds
new file: src/stub/src/powerpc-linux.elf-main2.c
modified: src/stub/src/powerpc64-linux.elf-fold.S
modified: src/stub/tmp/powerpc-linux.elf-entry.bin.dump
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
2024-08-25 15:16:29 -07:00
e9930bb2bc
ELF2: Move section EXP_TAIL to catch case of no matching de-compressor
...
Also adjust blocksize for large gap (.p_align - .p_filesz)
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/src/amd64-expand.S
modified: stub/src/arm64-expand.S
modified: stub/src/powerpc64-expand.S
plus generated *.h *.map *.dump
2024-08-25 15:16:29 -07:00
c8a0540fd2
ELF2: FIx powerpc64* lzma
...
also follow-ons for https://github.com/upx/upx/issues/834
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/Makefile
modified: stub/src/amd64-linux.elf-main2.c
modified: stub/src/arch/powerpc/64le/lzma_d-common.S
modified: stub/src/arch/powerpc/64le/lzma_d.S
modified: stub/src/arch/powerpc/64le/ppc_regs.h
modified: stub/src/powerpc64-expand.S
modified: stub/src/powerpc64-linux.elf-fold.S
plus generated *.h *.map *.dump
2024-08-25 15:16:29 -07:00
146c105961
ELF2 for PowerPC64
...
(MacOS temporarily disabled)
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/Makefile
modified: stub/src/arch/powerpc/64/macros.S
modified: stub/src/arch/powerpc/64le/bxx.S
modified: stub/src/arch/powerpc/64le/macros.S
modified: stub/src/arch/powerpc/64le/ppc_regs.h
new file: stub/src/dollar-dollar.sed
modified: stub/src/powerpc64-linux.elf-entry.S
modified: stub/src/powerpc64-linux.elf-fold.S
modified: stub/src/powerpc64-linux.elf-fold.lds
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-fold.lds
modified: stub/src/powerpc64le-linux.kernel.vmlinux.S
plus generated *.h *.map *.dump
2024-08-25 15:16:29 -07:00
de8de9c0f0
Option --unmap-all-pages completely avoids /proc/self/exe
...
https://github.com/upx/upx/issues/749
2024-06-18 10:18:32 -07:00
41f6945be1
Fix auxv_up() to avoid SIGSEGV under valgrind
...
https://github.com/upx/upx/issues/784
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
plus all generated stub/*-linux.elf-fold.{h,map}
2024-02-03 13:58:53 -08:00
52400e2561
/proc/self/exe now is optional
...
... for the benefit of 'unshare', 'chroot', etc.
If not present, then upx run-time stub unmaps all pages of original main program.
https://github.com/upx/upx/issues/721
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/arm.v4a-linux.elf-entry.S
modified: stub/src/arm.v4a-linux.elf-fold.S
modified: stub/src/arm64-linux.elf-entry.S
modified: stub/src/arm64-linux.elf-fold.S
modified: stub/src/i386-linux.elf-fold.S
modified: stub/src/mipsel.r3000-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
... plus all associaed *.h, *.map, *.dump in stub/
2023-10-30 08:23:52 -07:00
65cc40bdda
Align escape hatch in powerpc64 main program
...
modified: stub/src/amd64-linux.elf-main.c
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2023-07-17 15:58:01 -07:00
067895fa5f
Fix brk+munmap in folded stubs for main programs
...
qemu emulating a compressed ET_EXEC revealed an access to ElfXX_Phdr
on the discarded side of brk() during cleanup. qemu was more aggressive
than the Linux kernel implementation of brk().
https://github.com/upx/upx/issues/683
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/include/linux.h
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/arm.v4a-linux.elf-fold.S
modified: stub/src/arm64-linux.elf-fold.S
modified: stub/src/i386-linux.elf-fold.S
modified: stub/src/mipsel.r3000-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/amd64-linux.elf-fold.h
modified: stub/arm.v4a-linux.elf-fold.h
modified: stub/arm.v5a-linux.elf-fold.h
modified: stub/arm64-linux.elf-fold.h
modified: stub/armeb.v4a-linux.elf-fold.h
modified: stub/i386-linux.elf-fold.h
modified: stub/mips.r3000-linux.elf-fold.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/arm.v4a-linux.elf-fold.map
modified: stub/tmp/arm.v5a-linux.elf-fold.map
modified: stub/tmp/arm64-linux.elf-fold.map
modified: stub/tmp/armeb.v4a-linux.elf-fold.map
modified: stub/tmp/i386-linux.elf-fold.map
modified: stub/tmp/mips.r3000-linux.elf-fold.map
modified: stub/tmp/mipsel.r3000-linux.elf-fold.map
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2023-07-17 07:21:56 +02:00
12c36bab6c
Linux EINVAL for zero-length mmap: mmap(, 0, ,,,)
...
https://github.com/upx/upx/issues/681
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/i386-bsd.elf-main.c
modified: stub/src/i386-openbsd.elf-main.c
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/amd64-linux.elf-fold.h
modified: stub/arm64-linux.elf-fold.h
modified: stub/i386-bsd.elf-fold.h
modified: stub/i386-linux.elf-fold.h
modified: stub/i386-netbsd.elf-fold.h
modified: stub/i386-openbsd.elf-fold.h
modified: stub/mips.r3000-linux.elf-fold.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/arm64-linux.elf-fold.map
modified: stub/tmp/i386-bsd.elf-fold.map
modified: stub/tmp/i386-linux.elf-fold.map
modified: stub/tmp/i386-netbsd.elf-fold.map
modified: stub/tmp/i386-openbsd.elf-fold.map
modified: stub/tmp/mips.r3000-linux.elf-fold.map
modified: stub/tmp/mipsel.r3000-linux.elf-fold.map
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2023-07-06 10:09:07 +02:00
4df68aafd2
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
2023-03-29 15:46:58 -07:00
2b9e83256d
SELinux execmod requires no PROT_EXEC when PROT_WRITE
...
modified: src/stub/src/amd64-linux.elf-main.c
modified: src/stub/amd64-linux.elf-fold.h
modified: src/stub/arm64-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/arm64-linux.elf-fold.map
modified: src/stub/tmp/powerpc64-linux.elf-fold.map
modified: src/stub/tmp/powerpc64le-linux.elf-fold.map
2022-10-28 13:04:17 -07:00
50a6698715
Each PROT_WRITE segment has implicit .bss on end of last page (64-bit only for now);
...
Also workaround kernel bug invoking the escape hatch on arm64 (aarch64).
https://github.com/upx/upx/issues/611
2022-10-27 11:01:37 -07:00
75a769759d
src/stub: sync stubs
2022-10-24 12:56:49 +02:00
7a232cb330
Allow qemu on host with smaller PAGE_SIZE. Sync stubs.
...
https://github.com/upx/upx/issues/571
modified: ../.github/travis_testsuite_1-expected_sha256sums.sh
modified: stub/arm64-linux.elf-fold.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/src/amd64-linux.elf-main.c
modified: stub/tmp/arm64-linux.elf-fold.map
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2022-03-25 09:13:10 -07:00
52f19ae330
Cleanup powerpc64le-linux.elf-*.S (forgotten when powerpc-linux.elf*.S)
...
https://github.com/upx/upx/issues/571
modified: stub/powerpc64-linux.elf-entry.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-entry.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/tmp/powerpc64-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2022-03-24 19:14:56 -07:00
be61e9f584
Fix 64-bit ET_EXEC
...
https://github.com/upx/upx/issues/405
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: ../.github/travis_testsuite_1-expected_sha256sums.sh
modified: stub/amd64-linux.elf-fold.h
modified: stub/arm64-linux.elf-fold.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/arm64-linux.elf-fold.map
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2020-09-04 10:21:14 -07:00
2315bff280
powerpc64 works: ELF layout for page holes
...
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/powerpc64-linux.elf-entry.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-entry.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/tmp/powerpc64-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2020-05-23 11:18:32 -07:00
926481dace
ELF layout for page holes when runtime PAGE_SIZE < .p_align
...
amd64 works
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/amd64-linux.elf-main.c
modified: Makefile
modified: stub/amd64-linux.elf-entry.h
modified: stub/amd64-linux.elf-fold.h
modified: stub/amd64-linux.shlib-init.h
modified: stub/arm64-linux.elf-fold.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/src/amd64-linux.shlib-init.S
modified: stub/tmp/amd64-linux.elf-entry.bin.dump
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/amd64-linux.shlib-init.bin.dump
modified: stub/tmp/arm64-linux.elf-fold.map
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2020-05-09 08:05:05 -07:00
936013f60c
Decompression escape hatch for ELF can require a new page.
...
If not enough room on last page of .text, and ElfXX_Ehdr not PF_X,
then the escape hatch must use a new page.
https://github.com/upx/upx/issues/308
modified: ../.github/travis_testsuite_1-expected_sha256sums.sh
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
Plus stub/*-linux.elf-fold.h and stub/tmp/*-linux.elf-fold.map
2020-01-19 13:25:55 -08:00
bdd97fe0b2
build stubs
...
modified: amd64-linux.elf-fold.h
modified: arm64-linux.elf-fold.h
modified: i386-bsd.elf-fold.h
modified: i386-linux.elf.interp-fold.h
modified: i386-netbsd.elf-fold.h
modified: i386-openbsd.elf-fold.h
modified: powerpc64-linux.elf-fold.h
modified: powerpc64le-linux.elf-fold.h
modified: tmp/amd64-linux.elf-fold.map
modified: tmp/arm64-linux.elf-fold.map
modified: tmp/i386-bsd.elf-fold.map
modified: tmp/i386-linux.elf.interp-fold.map
modified: tmp/i386-netbsd.elf-fold.map
modified: tmp/i386-openbsd.elf-fold.map
modified: tmp/powerpc64-linux.elf-fold.map
modified: tmp/powerpc64le-linux.elf-fold.map
2018-08-22 14:48:15 -07:00
0430e7931e
PowerPC64 stub: on syscall, real Linux trashes r13 and below
...
(except r1, r2, and input args!) So, r12 .e_entry for musl
must copy from a saved register. [qemu-ppc64 doesn't trash registers!]
modified: ../.github/travis_testsuite_1.sh
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/powerpc64le-linux.elf-fold.S
also .h .fold.map
2017-10-27 20:07:32 -07:00
bb8e607442
PowerPC64 musl 1.1.16 wants r12= .e_entry
...
modified: stub/src/powerpc64le-linux.elf-fold.S
also .h .fold.map
2017-10-27 13:19:03 -07:00
ee008acfbd
amd64 implements --is_ptinterp
...
https://github.com/upx/upx/issues/121
modified: ../.github/travis_testsuite_1.sh
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/amd64-linux.elf-main.c
also .h, .map, .bin.dump
2017-10-18 13:10:49 -07:00
ff1d5fb794
stub for 64-bit little-endian PowerPC also uses TOC
...
modified: stub/src/arch/powerpc/64le/ppc_regs.h
modified: stub/src/powerpc64le-linux.elf-fold.S
2017-10-14 13:54:43 -07:00
ad3f63b5c4
stubs *.elf-main.c: tighten input to first decompress of ELF headers
...
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
also .h, .map
2017-10-14 06:21:44 -07:00
1522293be0
arm64: stub uses new strategy
...
modified: p_lx_elf.cpp
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/arm64-linux.elf-entry.S
modified: stub/src/arm64-linux.elf-fold.S
modified: stub/src/arm64-linux.elf-main.c
also .h, .map, .bin.dump
2017-10-10 14:51:03 -07:00
b37bc99330
PowerPC64: stub uses new strategy
...
Needed: expert on TOC for big-endian. glibc, musl, gcc disagree
on layout (is the .func first?) and usage for .e_entry.
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/arch/powerpc/64le/ppc_regs.h
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64le-darwin.dylib-entry.S
modified: stub/src/powerpc64le-darwin.macho-entry.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/Makefile
also .h, .bin.dump, .map
2017-10-07 13:43:12 -07:00
509de877ca
Cleanup powerpc64 aux stub files.
...
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/tmp/powerpc64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2017-09-24 20:30:07 -07:00
08627e9df5
Fix some AT_PHDR problems, at least on x86*.
...
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
modified: ../.github/travis_testsuite_1.sh
plus many *.elf-fold.h and *.elf-fold.map
2017-09-18 19:54:27 -07:00
9be86621bf
PowerPC64 unifies into amd64-linux.elf-main.c
...
Also reconcile ppc32 and ppc64, especially *.S
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-main.c
modified: ../.github/travis_testsuite_1.sh
also corresponding *.h *.map *.dump
2017-06-27 14:58:13 -07:00
a7a0876298
/proc/self/exe in powerpc64*.S stub; unify with powerpc*.S.
...
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: .github/travis_testsuite_1.sh
also corresponding *.h *.dump *.map files
2017-06-26 21:40:12 -07:00
1b172e729e
Fix stub for powerpc64, powerpc64le
...
modified: src/powerpc64le-linux.elf-fold.S
2017-06-25 16:03:43 -07:00
955206aaf0
Merge branch 'devel' into jreiser
...
Conflicts:
src/p_lx_elf.cpp
src/stub/src/amd64-linux.elf-entry.S
src/stub/src/amd64-linux.elf-main.c
src/stub/src/arm.v4a-linux.elf-entry.S
src/stub/src/arm.v4a-linux.elf-fold.S
src/stub/src/arm64-linux.elf-entry.S
src/stub/src/arm64-linux.elf-fold.S
src/stub/src/i386-linux.elf-fold.S
src/stub/src/powerpc-darwin.macho-entry.S
src/stub/src/powerpc-linux.elf-fold.S
src/stub/src/powerpc64le-darwin.macho-entry.S
src/stub/src/powerpc64le-linux.elf-entry.S
src/stub/src/powerpc64le-linux.elf-fold.S
src/stub/src/powerpc64le-linux.elf-main.c
Changes to be committed:
modified: ../.github/ISSUE_TEMPLATE.md
modified: ../.github/travis_build.sh
modified: ../.github/travis_deploy.sh
modified: ../.github/travis_init.sh
modified: ../.github/travis_testsuite_1.sh
modified: ../.gitignore
modified: ../.travis.yml
modified: ../NEWS
modified: c_screen.cpp
modified: file.cpp
modified: help.cpp
modified: linker.cpp
modified: main.cpp
modified: p_lx_elf.cpp
modified: packer.cpp
modified: s_djgpp2.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/arm.v4a-linux.elf-entry.S
modified: stub/src/arm.v4a-linux.elf-fold.S
modified: stub/src/arm64-linux.elf-entry.S
modified: stub/src/arm64-linux.elf-fold.S
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/powerpc-darwin.dylib-entry.S
modified: stub/src/powerpc-darwin.macho-entry.S
modified: stub/src/powerpc-darwin.macho-fold.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64le-darwin.dylib-entry.S
modified: stub/src/powerpc64le-darwin.macho-entry.S
modified: stub/src/powerpc64le-darwin.macho-fold.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-main.c
modified: ui.cpp
modified: util.cpp
modified: work.cpp
[plus *.h, *.dump, *.map]
2017-05-08 14:21:31 -07:00
cd11bb1606
Update AT_BASE for musl-libc
...
https://github.com/upx/upx/issues/93
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/powerpc64le-linux.elf-main.c
modified: stub/amd64-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
modified: ../.github/travis_testsuite_1.sh
2017-04-27 20:55:02 -07:00
c4a921283a
Revamp powerpc{,64le,64}.
...
Fix 64-bit stack frame (8*8 bytes for spilling a0-a7). Avoid using r2 (t0).
Prepare for -pie executables. Prepare for unified strategy in stubs.
modified: p_lx_elf.cpp
modified: stub/src/amd64-linux.elf-main.c
modified: stub/src/arch/powerpc/32/bxx.S
modified: stub/src/arch/powerpc/32/lzma_d.S
modified: stub/src/arch/powerpc/32/nrv2b_d.S
modified: stub/src/arch/powerpc/32/nrv2d_d.S
modified: stub/src/arch/powerpc/32/nrv2e_d.S
modified: stub/src/arch/powerpc/32/ppc_regs.h
new file: stub/src/arch/powerpc/64/Makefile
new file: stub/src/arch/powerpc/64/Makefile.extra
new file: stub/src/arch/powerpc/64/lzma_d.S
new file: stub/src/arch/powerpc/64/lzma_d_cf.S
new file: stub/src/arch/powerpc/64/lzma_d_cs.S
modified: stub/src/arch/powerpc/64le/bxx.S
copied: stub/src/arch/powerpc/64le/lzma_d.S -> stub/src/arch/powerpc/64le/lzma_d-common.S
modified: stub/src/arch/powerpc/64le/lzma_d.S
modified: stub/src/arch/powerpc/64le/lzma_d_cs.S
modified: stub/src/arch/powerpc/64le/nrv2b_d.S
modified: stub/src/arch/powerpc/64le/nrv2d_d.S
modified: stub/src/arch/powerpc/64le/nrv2e_d.S
modified: stub/src/arch/powerpc/64le/ppc_regs.h
modified: stub/src/i386-darwin.macho-entry.S
modified: stub/src/powerpc-darwin.dylib-entry.S
modified: stub/src/powerpc-darwin.macho-entry.S
modified: stub/src/powerpc-darwin.macho-fold.S
modified: stub/src/powerpc-linux.elf-entry.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-main.c
modified: stub/src/powerpc64-darwin.dylib-entry.S
modified: stub/src/powerpc64-darwin.macho-entry.S
modified: stub/src/powerpc64-darwin.macho-fold.S
modified: stub/src/powerpc64-darwin.macho-main.c
modified: stub/src/powerpc64-linux.elf-main.c
modified: stub/src/powerpc64-savegpr0.S
modified: stub/src/powerpc64le-darwin.dylib-entry.S
modified: stub/src/powerpc64le-darwin.macho-entry.S
modified: stub/src/powerpc64le-darwin.macho-fold.S
modified: stub/src/powerpc64le-linux.elf-entry.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/i386-darwin.macho-entry.h
modified: stub/powerpc-darwin.dylib-entry.h
modified: stub/powerpc-darwin.macho-entry.h
modified: stub/powerpc-darwin.macho-fold.h
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc-linux.kernel.vmlinux.h
modified: stub/powerpc64-linux.elf-entry.h
modified: stub/powerpc64-linux.elf-fold.h
modified: stub/powerpc64le-darwin.dylib-entry.h
modified: stub/powerpc64le-darwin.macho-entry.h
modified: stub/powerpc64le-darwin.macho-fold.h
modified: stub/powerpc64le-linux.elf-entry.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/powerpc64le-linux.kernel.vmlinux.h
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc-darwin.dylib-entry.bin.dump
modified: stub/tmp/powerpc-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc64le-darwin.dylib-entry.bin.dump
modified: stub/tmp/powerpc64le-darwin.macho-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.kernel.vmlinux.bin.dump
2017-04-19 19:25:05 -07:00
John Reiser