The wrapper around `arm-none-eabi-gdb` was not passing through
the command line arguments. This would cause build systems that
attempted to determine the gdb version to hang.
Match the other wrapper by adding `"$@"`, and using `exec` to
call the unwrapped process.
Apply a patch from upstream `ghcjs/ghcjs/ghc-8.10` (not yet present in
the obsidiansystems fork we follow) to fix a build failure caused by an
emscripten update.
As the patch itself modifies patches that are used during configuration
(by `makePackages.sh`), it must be applied in the configured source derivation.
Darwin-specific builtins were present on x86-64-darwin, but not on
aarch64-darwin. This is the same issue as #186575, but while the fixes
were correctly applied to LLVM 15, we were still disabling the build of
builtins on aarch64-darwin. Likely just a confusion.
Apparently gcc has these `Makefile` targets:
- `""`
- `"bootstrap"`
- `"profiledbootstrap"`
... but no `"profiled"`. So if you want a profiled compiler, at the
moment, it should be bootstrapped.
If we ever decide to make the nixpkgs bootstrap use a profiled
compiler (which at the moment means nondeterminism) a Nix-driven
profile loop is certainly possible, but would take some work.
Closes#228597.
The 4aa95e3312 commit added support for
aarch64-darwin but also ignored platform flags if the build platform
is aarch64-darwin. This leads to confusing errors such as
`pkgsCross.raspberryPi` packages compiled with soft-float even though
the platform supports hard-float (and is built as such on other
platforms).
The correct way to ignore platform flags is to check `targetPlatform`,
not the build platform. This change fixes that.
While we're here, tigthen the special-case to cover only the problematic
flags: `-with-cpu` and `-with-arch`.
On MIPS, libsanitizer appears to have very detailed knowledge of the
Linux system call ABI manually encoded, by hand, into the library.
This encoding covers the o32 and 64 abis, but does not cover n32.
Adding support for n32 would be a major undertaking.
Without adding this encoding, builds of gcc will fail with errors
including (but not limited to) the following:
```
In file included from ../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_linux.cpp:21:
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_linux.cpp:75:38: error: static assertion failed
75 | COMPILER_CHECK(struct_kernel_stat_sz == sizeof(struct stat));
| ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:348:44: note: in definition of macro 'COMPILER_CHECK'
348 | #define COMPILER_CHECK(pred) static_assert(pred, "")
| ^~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_platform_limits_linux.cpp:75:38: note: the comparison reduces to '(144 == 160)'
75 | COMPILER_CHECK(struct_kernel_stat_sz == sizeof(struct stat));
| ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_internal_defs.h:348:44: note: in definition of macro 'COMPILER_CHECK'
348 | #define COMPILER_CHECK(pred) static_assert(pred, "")
| ^~~~
...
In file included from ../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:184:
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp: In function '__sanitizer::uptr __sanitizer::internal_mmap(void*, uptr, int, int, int, u64)':
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:19:24: error: '__NR_mmap2' was not declared in this scope
19 | # define SYSCALL(name) __NR_ ## name
| ^~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:198:27: note: in expansion of macro 'SYSCALL'
198 | return internal_syscall(SYSCALL(mmap2), addr, length, prot, flags, fd,
| ^~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp: In function 'void __sanitizer::stat64_to_stat(stat64*, stat*)':
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:279:23: error: 'struct stat64' has no member named 'st_atim'; did you mean 'st_atime'?
279 | out->st_atime = in->st_atime;
| ^~~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:280:23: error: 'struct stat64' has no member named 'st_mtim'; did you mean 'st_mtime'?
280 | out->st_mtime = in->st_mtime;
| ^~~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:281:23: error: 'struct stat64' has no member named 'st_ctim'; did you mean 'st_ctime'?
281 | out->st_ctime = in->st_ctime;
| ^~~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp: In function '__sanitizer::uptr __sanitizer::internal_stat(const char*, void*)':
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:19:24: error: '__NR_stat64' was not declared in this scope
19 | # define SYSCALL(name) __NR_ ## name
| ^~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:353:30: note: in expansion of macro 'SYSCALL'
353 | int res = internal_syscall(SYSCALL(stat64), path, &buf64);
| ^~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp: In function '__sanitizer::uptr __sanitizer::internal_lstat(const char*, void*)':
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:19:24: error: '__NR_lstat64' was not declared in this scope
19 | # define SYSCALL(name) __NR_ ## name
| ^~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:378:30: note: in expansion of macro 'SYSCALL'
378 | int res = internal_syscall(SYSCALL(lstat64), path, &buf64);
| ^~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp: In function '__sanitizer::uptr __sanitizer::internal_fstat(fd_t, void*)':
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_syscall_generic.inc:19:24: error: '__NR_fstat64' was not declared in this scope
19 | # define SYSCALL(name) __NR_ ## name
| ^~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:397:30: note: in expansion of macro 'SYSCALL'
397 | int res = internal_syscall(SYSCALL(fstat64), fd, &buf64);
| ^~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp: At global scope:
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_linux.cpp:303:13: warning: 'void __sanitizer::kernel_stat_to_stat(kernel_stat*, stat*)' defined but not used [8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wunused-function-Wunused-function8;;]
303 | static void kernel_stat_to_stat(struct kernel_stat *in, struct stat *out) {
| ^~~~~~~~~~~~~~~~~~~
mv -f .deps/sanitizer_mutex.Tpo .deps/sanitizer_mutex.Plo
make[4]: *** [Makefile:617: sanitizer_linux.lo] Error 1
mv -f .deps/sancov_flags.Tpo .deps/sancov_flags.Plo
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_posix.cpp: In function '__sanitizer::fd_t __sanitizer::OpenFile(const char*, FileAccessMode, error_t*)':
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_posix.cpp:162:27: warning: 'flags' may be used uninitialized [8;;https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html#index-Wmaybe-uninitialized-Wmaybe-uninitialized8;;]
162 | fd_t res = internal_open(filename, flags, 0660);
| ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
../../../../gcc-12.2.0/libsanitizer/sanitizer_common/sanitizer_posix.cpp:156:7: note: 'flags' was declared here
156 | int flags;
| ^~~~~
```
The plugin now has a tagged version that is based on the date.
Previously, we had to use a random commit and manually choose the
relevant date. Now, we use the official tag as a version here
and to fetch from git.
While at it: fix the tests - somewhere over the course of the
lasts year, the tests stopped being run. Fixed now.
The `throwIf` expression in CUDNN was evaluated eagerly and essentially prevented the use of cudaPackages without a supported version of CUDNN (even when CUDNN was not requested).
rustc supports way more platforms than Linux and Darwin. We might not
be able to build it for every platform at the moment, but that's what
meta.broken is for.
There are other platforms that rustc can produce binaries for, but
can't run on itself, so those are listed in the defaults for
buildRustPackage.
Prior to this commit, builds of
`pkgsCross.aarch64-multiplatform.cargo` would fail due to being
unable to find `-lz` when compiling cargo's own `build.rs` for the
`buildPlatform`.
This environment variable uses the (very confusing) LLVM convention
of calling the buildPlatform "HOST".
Co-authored-by: figsoda <figsoda@pm.me>
