Make improvements

- Let OpenMP be usable via cosmocc
- Let libunwind be usable via cosmocc
- Make X86_HAVE(AVXVNNI) work correctly
- Avoid using MAP_GROWSDOWN on qemu-aarch64
- Introduce in6addr_any and in6addr_loopback
- Have thread stacks use MAP_GROWSDOWN by default
- Ask OpenMP to not use filesystem to manage threads
- Make NI_MAXHOST and NI_MAXSERV available w/o _GNU_SOURCE
This commit is contained in:
Justine Tunney 2024-01-29 15:45:10 -08:00
parent 5f8e9f14c1
commit 369aebfc48
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
36 changed files with 416 additions and 80 deletions

View file

@ -33,7 +33,7 @@ void SetUpOnce(void) {
}
TEST(__getcwd, zero) {
if (IsQemu()) return;
if (IsQemuUser()) return;
ASSERT_SYS(ERANGE, -1, __getcwd(0, 0));
}

View file

@ -122,7 +122,7 @@ TEST(GetProramExecutableName, weirdArgv0NullEnv) {
TEST(GetProgramExecutableName, movedSelf) {
if (skiptests) return;
if (IsAarch64() && IsQemu()) {
if (IsAarch64() && IsQemuUser()) {
// clang-format off
// TODO(mrdomino): fix: make -j8 m=aarch64 o/aarch64/test/libc/calls/getprogramexecutablename_test.com.ok
// possibly related to the intersection of binfmt_misc and qemu-aarch64

View file

@ -69,8 +69,8 @@ TEST(madvise, subPages) {
TEST(madvise, misalign) {
char *p;
if (!IsLinux()) return; // most platforms don't care
if (IsQemu()) return; // qemu claims to be linux but doesn't care
if (!IsLinux()) return; // most platforms don't care
if (IsQemuUser()) return; // qemu claims to be linux but doesn't care
ASSERT_NE(MAP_FAILED, (p = mmap(0, FRAMESIZE, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0)));
ASSERT_SYS(EINVAL, -1, madvise(p + 1, FRAMESIZE - 1, MADV_WILLNEED));
@ -79,7 +79,7 @@ TEST(madvise, misalign) {
TEST(madvise, badAdvice) {
char *p;
if (IsAarch64() && IsQemu()) return; // qemu doesn't validate advice
if (IsAarch64() && IsQemuUser()) return; // qemu doesn't validate advice
ASSERT_NE(MAP_FAILED, (p = mmap(0, FRAMESIZE, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, -1, 0)));
ASSERT_SYS(EINVAL, -1, madvise(p, FRAMESIZE, 127));
@ -87,8 +87,8 @@ TEST(madvise, badAdvice) {
}
TEST(madvise, missingMemory) {
if (!IsLinux()) return; // most platforms don't care
if (IsQemu()) return; // qemu claims to be linux but doesn't care
if (!IsLinux()) return; // most platforms don't care
if (IsQemuUser()) return; // qemu claims to be linux but doesn't care
ASSERT_SYS(ENOMEM, -1,
madvise((char *)0x83483838000, FRAMESIZE, MADV_WILLNEED));
}

View file

@ -21,6 +21,7 @@
#include "libc/calls/struct/siginfo.h"
#include "libc/calls/struct/ucontext.internal.h"
#include "libc/calls/ucontext.h"
#include "libc/dce.h"
#include "libc/intrin/kprintf.h"
#include "libc/limits.h"
#include "libc/mem/gc.h"

View file

@ -23,7 +23,6 @@
#include "libc/limits.h"
#include "libc/macros.internal.h"
#include "libc/mem/gc.h"
#include "libc/mem/gc.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/sock/sock.h"
@ -126,7 +125,7 @@ TEST(writev, empty_stillPerformsIoOperation) {
ASSERT_NE(-1, (fd = open("file", O_RDONLY)));
errno = 0;
EXPECT_SYS(EBADF, -1, writev(fd, iov, ARRAYLEN(iov)));
if (!(IsAarch64() && IsQemu())) {
if (!(IsAarch64() && IsQemuUser())) {
EXPECT_EQ(-1, writev(fd, NULL, 0));
}
EXPECT_NE(-1, close(fd));

View file

@ -19,6 +19,7 @@
#include "libc/calls/calls.h"
#include "libc/calls/ucontext.h"
#include "libc/dce.h"
#include "libc/intrin/kprintf.h"
#include "libc/limits.h"
#include "libc/mem/gc.h"
#include "libc/nt/createfile.h"