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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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12
test/libc/runtime/mmap_test.c
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@ -33,6 +33,7 @@
#include "libc/runtime/memtrack.internal.h"
#include "libc/runtime/runtime.h"
#include "libc/runtime/stack.h"
#include "libc/runtime/sysconf.h"
#include "libc/stdio/rand.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
@ -91,6 +92,17 @@ TEST(mmap, noreplaceExistingMap) {
EXPECT_SYS(0, 0, munmap(p, FRAMESIZE));
}
TEST(mmap, smallerThanPage_mapsRemainder) {
long pagesz = sysconf(_SC_PAGESIZE);
char *map = mmap(0, 1, PROT_READ, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
ASSERT_NE(MAP_FAILED, map);
EXPECT_TRUE(testlib_memoryexists(map));
EXPECT_TRUE(testlib_memoryexists(map + (pagesz - 1)));
EXPECT_SYS(0, 0, munmap(map, 1));
EXPECT_FALSE(testlib_memoryexists(map));
EXPECT_FALSE(testlib_memoryexists(map + (pagesz - 1)));
}
TEST(mmap, testMapFile) {
int fd;
char *p;