ed0665407a
More: prefer movzbl over movb fetch to register
...
Avoids hardware failure of writing 0x00 instead of the fetched byte.
1 cycle faster, 1 byte larger (but often recouped later when OR of 32-bits).
Avoid changing win*pe.S for now.
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/src/amd64-darwin.dylib-entry.S
modified: stub/src/amd64-darwin.macho-entry.S
modified: stub/src/amd64-expand.S
modified: stub/src/amd64-linux.shlib-init.S
modified: stub/src/arch/amd64/nrv2b_d.S
modified: stub/src/arch/amd64/nrv2d_d.S
modified: stub/src/arch/amd64/nrv2e_d.S
modified: stub/src/arch/i386/nrv2b_d32-easy.S
modified: stub/src/i386-darwin.macho-entry.S
plus generated *.h *.map *.dump
2024-08-25 15:16:29 -07:00
ca33d66816
Sync stub checksums; and i386-linux and arm64-linux generated files
...
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
2024-08-25 15:16:29 -07:00
d71fe3eda0
Sync stub checksums (and generated files)
...
Many *.h, *.dump, *.map
2024-08-25 15:16:29 -07:00
913cddec61
Generated files
...
modified: stub/i386-darwin.macho-entry.h
modified: stub/i386-linux.elf-fold.h
modified: stub/i386-linux.elf-so_fold.h
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/i386-linux.elf-fold.map
2024-08-25 15:16:29 -07:00
cb07fc2abc
podman stubs rebuild
...
Looks like all differences are in generated *.h *.map *.dump .
modified: stub/amd64-linux.kernel.vmlinux.h
modified: stub/i386-bsd.elf-entry.h
modified: stub/i386-bsd.elf.execve-entry.h
modified: stub/i386-darwin.dylib-entry.h
modified: stub/i386-darwin.macho-entry.h
modified: stub/i386-dos32.djgpp2.h
modified: stub/i386-dos32.tmt.h
modified: stub/i386-dos32.watcom.le.h
modified: stub/i386-linux.elf-fold.h
modified: stub/i386-linux.elf-so_fold.h
modified: stub/i386-linux.elf.execve-entry.h
modified: stub/i386-linux.elf.interp-entry.h
modified: stub/i386-linux.elf.shell-entry.h
modified: stub/i386-linux.kernel.vmlinux.h
modified: stub/i386-linux.kernel.vmlinuz.h
modified: stub/i386-linux.shlib-init.h
modified: stub/i386-netbsd.elf-entry.h
modified: stub/i386-win32.pe.h
modified: stub/src/arch/i386/lzma_d_cf.S
modified: stub/src/arch/i386/lzma_d_cs.S
modified: stub/tmp/amd64-linux.kernel.vmlinux.bin.dump
modified: stub/tmp/i386-bsd.elf-entry.bin.dump
modified: stub/tmp/i386-bsd.elf.execve-entry.bin.dump
modified: stub/tmp/i386-darwin.dylib-entry.bin.dump
modified: stub/tmp/i386-darwin.macho-entry.bin.dump
modified: stub/tmp/i386-dos32.djgpp2.bin.dump
modified: stub/tmp/i386-dos32.tmt.bin.dump
modified: stub/tmp/i386-dos32.watcom.le.bin.dump
modified: stub/tmp/i386-linux.elf-fold.map
modified: stub/tmp/i386-linux.elf.execve-entry.bin.dump
modified: stub/tmp/i386-linux.elf.interp-entry.bin.dump
modified: stub/tmp/i386-linux.elf.shell-entry.bin.dump
modified: stub/tmp/i386-linux.kernel.vmlinux.bin.dump
modified: stub/tmp/i386-linux.kernel.vmlinuz.bin.dump
modified: stub/tmp/i386-linux.shlib-init.bin.dump
modified: stub/tmp/i386-netbsd.elf-entry.bin.dump
modified: stub/tmp/i386-win32.pe.bin.dump
2024-08-25 15:16:29 -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
cc87a2c867
ELF2 for mips 32-bit main programs
...
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: stub/src/include/linux.h
modified: p_lx_elf.cpp
modified: stub/Makefile
modified: stub/src/arch/mips/r3000/lzma_d.S
modified: stub/src/arch/mips/r3000/macros.ash
modified: stub/src/arm.v4a-linux.elf-fold.S
modified: stub/src/arm.v4a-linux.elf-main2.c
modified: stub/src/arm.v4a-linux.elf-so_fold.lds
modified: stub/src/arm.v5a-linux.elf-so_fold.lds
modified: stub/src/arm64-linux.elf-so_fold.lds
modified: stub/src/i386-expand.S
modified: stub/src/i386-linux.elf-entry.lds
modified: stub/src/i386-linux.elf-main2.c
modified: stub/src/i386-linux.elf-so_fold.lds
new file: stub/src/mips.r3000-expand.S
new file: stub/src/mips.r3000-linux.elf-entry.lds
modified: stub/src/mips.r3000-linux.elf-fold.S
modified: stub/src/mips.r3000-linux.elf-fold.lds
new file: stub/src/mips.r3000-linux.elf-main2.c
new file: stub/src/mipsel.r3000-expand.S
modified: stub/src/mipsel.r3000-linux.elf-entry.S
new file: stub/src/mipsel.r3000-linux.elf-entry.lds
modified: stub/src/mipsel.r3000-linux.elf-fold.S
modified: stub/src/mipsel.r3000-linux.elf-fold.lds
new file: stub/src/mipsel.r3000-linux.elf-main2.c
modified: stub/src/mipsel.r3000-linux.shlib-init.S
modified: stub/src/powerpc-linux.elf-fold.lds
modified: stub/src/upxfd_android.c
plus generated *.h *.map *.dump
2024-08-25 15:16:29 -07:00
f7cab0cf71
ELF2 for i386-linux main programs
...
OpenBSD and NetBSD main programs probably need work.
modified: ../misc/testsuite/upx_testsuite_1-expected_sha256sums.sh
modified: p_lx_elf.cpp
modified: stub/Makefile
modified: stub/src/i386-linux.elf-entry.S
new file: stub/src/i386-linux.elf-entry.lds
modified: stub/src/i386-linux.elf-fold.S
modified: stub/src/i386-linux.elf-fold.lds
new file: stub/src/i386-linux.elf-main2.c
new file: stub/src/i386-linux.elf-so_entry.lds
modified: stub/src/upxfd_android.c
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
e5546bc8b0
32-bit ELF escape hatch when no fit on last executable page
...
... 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
2024-05-06 09:42:13 -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
47fc230893
all: welcome 2024
2024-01-03 17:47:25 +01:00
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
a1d090a6fd
src/stub: add a "clang-format off" directive
2023-10-15 10:55:15 +02:00
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
dd1d5a92d2
all: welcome 2023
2023-01-01 19:49:30 +01:00
d001a63bce
Welcome 2022.
2022-09-04 04:24:39 +02:00
9131d5216f
Welcome 2021.
2021-01-01 20:39:22 +01:00
fd2939e18d
i386 works: ELF layout for page holes
...
modified: stub/src/i386-linux.elf-entry.S
modified: stub/src/i386-linux.elf-fold.S
modified: stub/src/i386-linux.elf-main.c
modified: stub/arm.v4a-linux.elf-fold.h
modified: stub/arm.v5a-linux.elf-fold.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-fold.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/src/include/linux.h
modified: stub/tmp/arm.v4a-linux.elf-fold.map
modified: stub/tmp/arm.v5a-linux.elf-fold.map
modified: stub/tmp/armeb.v4a-linux.elf-fold.map
modified: stub/tmp/i386-linux.elf-entry.bin.dump
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
2020-05-15 16:05:26 -07:00
80c27e0822
arm.v4a works: ELF layout for page holes
...
modified: p_lx_elf.cpp
modified: stub/src/i386-linux.elf-main.c
modified: stub/src/arm.v4a-linux.elf-entry.S
modified: stub/src/arm.v4a-linux.elf-fold.S
modified: stub/arm.v4a-linux.elf-entry.h
modified: stub/arm.v4a-linux.elf-fold.h
modified: stub/arm.v5a-linux.elf-entry.h
modified: stub/arm.v5a-linux.elf-fold.h
modified: stub/armeb.v4a-linux.elf-entry.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/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/armeb.v4a-linux.elf-entry.bin.dump
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
2020-05-14 15:10:40 -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
d1174385ef
Welcome 2020.
2020-01-08 04:13:28 +01:00
3667fa4e44
Welcome 2019.
2019-02-15 11:04:09 +01:00
b97688d119
Stub updates AT_PHDR for 32-bit libmusl, particularly -fPIE
...
https://github.com/upx/upx/issues/200
modified: stub/src/i386-linux.elf-main.c
also *.elf-fold.h, *.elf-fold.map for arm, armeb, i386, mips, mipsel, powerpc
modified: ../.github/travis_testsuite_1.sh
2018-08-04 18:26:02 -07:00
021c8db58a
Welcome 2018.
2018-01-19 10:55:32 +01:00
9e8de4abe5
i386: new stub strategy to avoid problems with early mmap layout
...
The stub occupies the same region that execve() would create
for the original progam. The stub copies everything to a new area,
erases the original region, replaces it with the de-compressed
program, and erases the copy of itself via the escape hatch.
The copy is inexpensive via mmap() of /proc/self/exe.
modified: stub/src/i386-linux.elf-entry.S
modified: stub/src/i386-linux.elf-fold.S
modified: stub/src/i386-linux.elf-main.c
modified: p_lx_elf.cpp
modified: p_lx_elf.h
modified: p_lx_interp.cpp
modified: p_lx_interp.h
modified: p_lx_sh.cpp
modified: p_lx_sh.h
modified: p_mach.cpp
modified: p_mach.h
modified: p_unix.cpp
modified: p_unix.h
modified: p_vmlinx.cpp
plus .h, .map, .dump
2017-10-01 15:56:34 -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
3bf387a2d4
PowerPC stub unified with i386; including escape hatch [munmap all extras]
...
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/powerpc-linux.elf-main.c
modified: ../.github/travis_testsuite_1.sh
{arm.*,i386,mips*.r3000,powerpc}-linux.elf-fold.{h,map}
powerpc-*-entry.*
2017-06-24 18:37:16 -07:00
b2115a4162
i386: clear the stack when leaving (for buggy programs); align esp to 0 mod 8
...
modified: stub/src/i386-linux.elf-entry.S
modified: stub/src/i386-linux.elf-fold.S
modified: ../.github/travis_testsuite_1.sh
modified: stub/i386-linux.elf-entry.h
modified: stub/i386-linux.elf-fold.h
modified: stub/tmp/i386-linux.elf-entry.bin.dump
modified: stub/tmp/i386-linux.elf-fold.map
2017-06-16 21:36:21 -07:00
d67bf16a08
i386: Separate PROT_EXEC and PROT_WRITE
...
Also affects some arm and mips (via sharing i386-linux.elf-main.c)
modified: i386-linux.elf-entry.S
modified: i386-linux.elf-main.c
also .h, .map, .dump
2017-06-16 08:17:44 -07:00
8f572e5fe6
Rewrite stubs for 32-bit arm and i386 for -pie (Position-Independent Executable)
...
Coming next: MIPS and PowerPC.
modified: p_lx_elf.cpp
modified: stub/src/i386-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/i386-linux.elf-entry.S
modified: stub/src/i386-linux.elf-fold.S
modified: ../.github/travis_testsuite_1.sh
also associated *.h *.map *.dump files
2017-06-14 09:57:19 -07:00
2d3bd0809a
i386-linux.elf-fold.S avoids mmap() into stack
...
modified: stub/src/i386-linux.elf-fold.S
modified: ../.github/travis_testsuite_1.sh
modified: stub/i386-linux.elf-fold.h
modified: stub/tmp/i386-linux.elf-fold.map
2017-06-09 14:38:08 -07:00
360b94dd6c
i386-linux ET_EXEC working
...
modified: stub/src/i386-linux.elf-fold.S
modified: stub/i386-linux.elf-fold.h
modified: stub/tmp/i386-linux.elf-fold.map
2017-04-07 16:08:13 -07:00
8524e73f59
Always a 1-page crumb for i386
...
modified: stub/src/i386-linux.elf-entry.S
modified: stub/src/i386-linux.elf-fold.S
modified: stub/i386-linux.elf-entry.h
modified: stub/i386-linux.elf-fold.h
modified: stub/tmp/i386-linux.elf-entry.bin.dump
2017-04-07 11:17:01 -07:00
bdf08baebd
O_BINFO
...
modified: stub/amd64-darwin.macho-entry.h
modified: stub/amd64-linux.elf-entry.h
modified: stub/amd64-linux.elf-fold.h
modified: stub/arm64-linux.elf-entry.h
modified: stub/i386-bsd.elf-entry.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-netbsd.elf-entry.h
modified: stub/mips.r3000-linux.elf-fold.h
modified: stub/mipsel.r3000-linux.elf-fold.h
modified: stub/powerpc-darwin.macho-entry.h
modified: stub/powerpc-linux.elf-entry.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc64le-darwin.macho-entry.h
modified: stub/powerpc64le-linux.elf-entry.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/src/amd64-darwin.macho-entry.S
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/amd64-linux.elf-fold.S
modified: stub/src/arch/powerpc/32/ppc_regs.h
modified: stub/src/arm64-linux.elf-entry.S
modified: stub/src/i386-bsd.elf-entry.S
modified: stub/src/i386-darwin.macho-entry.S
modified: stub/src/i386-linux.elf-entry.S
modified: stub/src/i386-linux.elf-fold.S
modified: stub/src/mipsel.r3000-linux.elf-fold.S
modified: stub/src/powerpc-darwin.macho-entry.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/powerpc64le-darwin.macho-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: stub/tmp/amd64-darwin.macho-entry.bin.dump
modified: stub/tmp/amd64-linux.elf-entry.bin.dump
modified: stub/tmp/amd64-linux.elf-fold.map
modified: stub/tmp/arm64-linux.elf-entry.bin.dump
modified: stub/tmp/i386-bsd.elf-entry.bin.dump
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-netbsd.elf-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.macho-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-entry.bin.dump
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2017-04-06 14:22:47 -07:00
a59005e836
Elf propagates NX via PT_GNU_STACK (except MIPS stub is too difficult for now)
...
https://github.com/upx/upx/issues/81
modified: ../.github/travis_testsuite_1.sh
modified: p_elf_enum.h
modified: p_lx_elf.cpp
modified: p_lx_elf.h
modified: stub/amd64-linux.elf-entry.h
modified: stub/i386-linux.elf-fold.h
modified: stub/powerpc-linux.elf-fold.h
modified: stub/powerpc64le-linux.elf-fold.h
modified: stub/src/amd64-linux.elf-entry.S
modified: stub/src/i386-linux.elf-fold.S
modified: stub/src/powerpc-linux.elf-fold.S
modified: stub/src/powerpc64le-linux.elf-fold.S
modified: stub/tmp/amd64-linux.elf-entry.bin.dump
modified: stub/tmp/i386-linux.elf-fold.map
modified: stub/tmp/powerpc-linux.elf-fold.map
modified: stub/tmp/powerpc64le-linux.elf-fold.map
2017-04-03 20:25:57 -07:00
c4da5e81fa
Welcome 2017.
2017-01-03 12:02:07 +01:00
f7554374ab
Update email address.
2016-09-28 12:25:01 +02:00
96d9968db5
Welcome 2016.
2016-09-22 14:07:14 +02:00
fb611a98f9
Welcome 2015.
2015-01-03 00:24:07 +01:00
a26c982e93
Welcome 2014.
2014-01-07 23:05:10 +01:00
e84abbdc82
ARM __clear_cache() has bugs
...
Linux hostname 3.0.8-482645-user #1 SMP PREEMPT Mon Apr 30 19:43:45 KST 2012 armv7l GNU/Linux
Processor : ARMv7 Processor rev 3 (v7l)
processor : 0
BogoMIPS : 597.12
processor : 1
BogoMIPS : 597.12
CPU implementer : 0x41
CPU architecture: 7
CPU variant : 0x1
CPU part : 0xc09
CPU revision : 3
Hardware : Espresso10
Revision : 000a
2013-06-09 13:03:06 -07:00
5438a4837b
more AT_PHDR trouble
2013-02-15 16:32:51 -08:00
87a368a857
Welcome 2013.
2013-02-12 10:14:03 +01:00
8fafa78796
sync stubs
2013-01-31 12:33:16 -08:00
43ce34d547
Welcome 2012.
2012-01-01 22:35:11 +01:00
6256381dc3
mmap_privanon() in stub for arm,i386,mips eases QNX
2011-10-16 11:39:46 -07:00
b247b051ea
QNX on armel (experimental)
2011-10-15 19:49:37 -07:00
John Reiser