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Make improvements

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- You can now run `make -j8 toolchain` on Windows
- You can now run `make -j` on MacOS ARM64 and BSD OSes
- You can now use our Emacs dev environment on MacOS/Windows
- Fix bug where the x16 register was being corrupted by --ftrace
- The programs under build/bootstrap/ are updated as fat binaries
- The Makefile now explains how to download cosmocc-0.0.12 toolchain
- The build scripts under bin/ now support "cosmo" branded toolchains
- stat() now goes faster on Windows (shaves 100ms off `make` latency)
- Code cleanup and added review on the Windows signal checking code
- posix_spawnattr_setrlimit() now works around MacOS ARM64 bugs
- Landlock Make now favors posix_spawn() on non-Linux/OpenBSD
- posix_spawn() now has better --strace logging on Windows
- fstatat() can now avoid EACCES in more cases on Windows
- fchmod() can now change the readonly bit on Windows
This commit is contained in:
Justine Tunney 2023-10-14 20:57:15 -07:00
parent 06c6baaf50
commit c9fecf3a55
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GPG key ID: BE714B4575D6E328
109 changed files with 1188 additions and 454 deletions
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24
bin/cosmoaddr2line
View file

@ -1,15 +1,31 @@
#!/bin/sh
COSMO=${COSMO:-/opt/cosmo}
set -- -apifCe "$@"
if [ -n "$ADDR2LINE" ]; then
exec "$ADDR2LINE" "$@"
fi
COSMO=${COSMO:-/opt/cosmo}
find_addr2line() {
if [ -x o/third_party/gcc/bin/$1-linux-cosmo-addr2line ]; then
ADDR2LINE=o/third_party/gcc/bin/$1-linux-cosmo-addr2line
elif [ -x o/third_party/gcc/bin/$1-linux-musl-addr2line ]; then
ADDR2LINE=o/third_party/gcc/bin/$1-linux-musl-addr2line
elif [ -x "$COSMO/o/third_party/gcc/bin/$1-linux-cosmo-addr2line" ]; then
ADDR2LINE="$COSMO/o/third_party/gcc/bin/$1-linux-cosmo-addr2line"
elif [ -x "$COSMO/o/third_party/gcc/bin/$1-linux-musl-addr2line" ]; then
ADDR2LINE="$COSMO/o/third_party/gcc/bin/$1-linux-musl-addr2line"
else
echo "error: toolchain not found (try running 'cosmocc --update' or 'make' in the cosmo monorepo)" >&2
exit 1
fi
}
for ARCH in x86_64 aarch64; do
o/third_party/gcc/bin/$ARCH-linux-musl-addr2line "$@" 2>/dev/null && exit
"$COSMO/o/third_party/gcc/bin/$ARCH-linux-musl-addr2line" "$@" 2>/dev/null && exit
find_addr2line $ARCH
"$ADDR2LINE" "$@" 2>/dev/null && exit
done
echo please set the ADDR2LINE environment variable >&2
echo "error: addr2line failed" >&2
exit 1