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Mint APE Loader v1.4

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This change also incorporates more bug fixes and improvements to a wide
variety of small things. For example this fixes #860 so Windows console
doesn't get corrupted after exit. An system stack memory map issue with
aarch64 has been fixed. We no longer use O_NONBLOCK on AF_UNIX sockets.
Crash reports on Arm64 will now demangle C++ symbols, even when c++filt
isn't available. Most importantly the Apple M1 version of APE Loader is
brought up to date by this change. A prebuilt unsigned binary for it is
being included in build/bootstrap/. One more thing: retrieving the term
dimensions under --strace was causing the stack to become corrupted and
now that's been solved too. PSS: We're now including an ELF PT_NOTE for
APE in the binaries we build, that has the APE Loader version.
This commit is contained in:
Justine Tunney 2023-07-25 05:43:04 -07:00
parent 53d3f9d9c5
commit 6843150e0c
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GPG key ID: BE714B4575D6E328
25 changed files with 524 additions and 226 deletions
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24
libc/nt/struct/imageoptionalheader.internal.h
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@ -4,8 +4,20 @@
#include "libc/nt/struct/imagedatadirectory.internal.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
/**
* Portable Executable Optional Header.
*
* @see NtImageNtHeaders which encloses this
* @see NtImageFileHeader which precedes this
* @see NtImageSectionHeader which follows this
*/
struct NtImageOptionalHeader {
/*
* Must be kNtPe64bit.
*/
uint16_t Magic;
uint8_t MajorLinkerVersion;
uint8_t MinorLinkerVersion;
uint32_t SizeOfCode;
@ -55,8 +67,20 @@ struct NtImageOptionalHeader {
uint16_t MajorSubsystemVersion;
uint16_t MinorSubsystemVersion;
uint32_t Win32VersionValue;
/*
* The size (in bytes) of the image, including all headers, as the
* image is loaded in memory. It must be a multiple of
* SectionAlignment.
*/
uint32_t SizeOfImage;
/*
* The combined size of an MS-DOS stub, PE header, and section headers
* rounded up to a multiple of FileAlignment.
*/
uint32_t SizeOfHeaders;
uint32_t CheckSum;
uint16_t Subsystem;
uint16_t DllCharacteristics;