Refactor system library claculation to better handle -nostdlib and …
#15618
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
sbc100
force-pushed
the
refactor_system_libs
branch
2 times, most recently
from
6e10cb9 to
1ca5c7b
Compare
dschuff
approved these changes
Nov 30, 2021
Member
This should be |
sbc100
force-pushed
the
refactor_system_libs
branch
from
1ca5c7b to
fe8af5a
Compare
…friends.
This refactoring splits out `get_libs_to_link` into its own function
which can early return once the list is complete.
The follow gcc/clang flags are now (kind of) supported:
- `-nostartfiles` - don't link crt1 and other startup files
- `-nolibc` - don't link libc
- `-nodefualtlibs`- don't link libc or compiler-rt or other stdlibs
(but do link startup files)
- `-nostdlib` - don't link any system libraries or startup files.
sbc100
force-pushed
the
refactor_system_libs
branch
from
fe8af5a to
04f5d4c
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
…friends.
This refactoring splits out
get_libs_to_linkinto its own functionwhich can early return once the list is complete.
The follow gcc/clang flags are now (kind of) supported:
-nostartfiles- don't link crt1 and other startup files-nolibc- don't link libc-nodefualtlibs- don't link libc or compiler-rt or other stdlibs(but do link startup files)
-nostdlib- don't link any system libraries or startup files.