llvm-project.git/libc/src/stdlib/linux/CMakeLists.txt, branch users/nico/python-1

[libc] Implement `exit` for the GPU partially

2023-04-28T01:32:00+00:00

This patch implements the `exit` function on the GPU. This required
breaking the entrypoints calling eachother on `linux` since this doesn't
work with a non-aliased target. This is only partial support because
full support requires a malloc / free implementation for the exit
callbacks array.

Reviewed By: sivachandra

Differential Revision: https://reviews.llvm.org/D149363

[libc] Small improvements to libc cmake

2023-03-08T12:02:02+00:00

This patch includes:
1. Better error message when cmake finds incompatible triple
2. Added missing header dependencies libc/include/CMakeLists.txt as per
   app.td
3. Removed unused $LLVM_LIBC_INCLUDE_DIRS cmake variable

Reviewed By: sivachandra

Differential Revision: https://reviews.llvm.org/D145496

[libc] Re-enable functions from signal.h and re-enable abort.

2022-09-30T07:31:50+00:00

They were disabled because we were including linux/signal.h from our
signal.h. Linux's signal.h is not designed to be included from user
programs as it causes a lot of non-standard name pollution. Also, it is
not self-contained. This change defines types and macros relevant for
signal related syscalls within libc's headers and removes inclusion of
Linux headers.

This patch enables the funtions only for x86_64. They will be enabled
for aarch64 also in a follow up patch after testing.

Reviewed By: abrachet, lntue

Differential Revision: https://reviews.llvm.org/D134567

[libc][NFC] Remove all Linux specific code to respective linux/ directories

2022-02-08T18:32:18+00:00

These were all the non OS agnostic implementations I could find in general directories.

Currently none of these functions are actually enabled, but for when they do it makes sense that they be in linux/ specific directories.

Reviewed By: sivachandra

Differential Revision: https://reviews.llvm.org/D119164

[libc] Move the x86_64 syscall functions to OSUtil.

2021-12-22T21:48:57+00:00

Reviewed By: michaelrj, lntue

Differential Revision: https://reviews.llvm.org/D116177

[libc] Add fully-qualified target names.

2020-04-11T01:01:52+00:00

Only targets setup by the special LLVM libc rules now have fully
qualified names. The naming style is similar to fully qualified names in
Python.

Reviewers: abrachet, PaulkaToast, phosek

Differential Revision: https://reviews.llvm.org/D77340

[libc] Create abort and _Exit

2020-03-05T19:21:18+00:00

This revision creates abort and _Exit implementations

Differential Revision: https://reviews.llvm.org/D74949