mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-07-07 19:58:30 +00:00
Make improvements
This change progresses our AARCH64 support: - The AARCH64 build and tests are now passing - Add 128-bit floating-point support to printf() - Fix clone() so it initializes cosmo's x28 TLS register - Fix TLS memory layout issue with aarch64 _Alignas vars - Revamp microbenchmarking tools so they work on aarch64 - Make some subtle improvements to aarch64 crash reporting - Make kisdangerous() memory checks more accurate on aarch64 - Remove sys_open() since it's not available on Linux AARCH64 This change makes general improvements to Cosmo and Redbean: - Introduce GetHostIsa() function in Redbean - You can now feature check using pledge(0, 0) - You can now feature check using unveil("",0) - Refactor some more x86-specific asm comments - Refactor and write docs for some libm functions - Make the mmap() API behave more similar to Linux - Fix WIFSIGNALED() which wrongly returned true for zero - Rename some obscure cosmo keywords from noFOO to dontFOO
This commit is contained in:
parent
5655c9a4e7
commit
8f522cb702
116 changed files with 1194 additions and 1025 deletions
|
@ -49,7 +49,7 @@ static bool IsApeBinary(const char *path) {
|
|||
bool res = false;
|
||||
// TODO(jart): Should we block signals too?
|
||||
BLOCK_CANCELLATIONS;
|
||||
if ((fd = sys_open(path, O_RDONLY, 0)) != -1) {
|
||||
if ((fd = sys_openat(AT_FDCWD, path, O_RDONLY, 0)) != -1) {
|
||||
res = sys_read(fd, buf, 8) == 8 && IsAPEMagic(buf);
|
||||
sys_close(fd);
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue