openbsd-src/lib/libc/ at master · jcs.org/openbsd-src

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openbsd-src / lib / libc /

at master 29 folders 4 files

Since all arm64 assembly code in libc uses the ENTRY* macros from <machine/asm.h> they are already get the necessary "bti c" instructions. Passi the -mmark-bti-property option to mark the corresponding object files as having BTI support.

3 years ago

Fix a number of out of bound reads in DNS response parsing. Originally from djm@. OK deraadt@ florian@ bluhm@

3 years ago

Revert previous commit. Someone this introduces some problems that I didn't ran into during testing

5 years ago

consistently put the Xr in "made obsolete by" in symbolic, as sigvec already does; remove the one inconsistent colon from creat(3) in this same text

3 years ago

remove unused blowfish inline defines inline use was removed in 1998

3 years ago

Remove unused variables; ok millert@

3 years ago

use the correct size of the execve syscall stub

3 years ago

spelling fixes; from paul tagliamonte any changes not taken noted on tech, but chiefly here i did not take the cancelation - cancellation changes;

3 years ago

Prefer "get or set" over "get/set" or "get and set".

3 years ago

moncontrol(3): remove hertz() fallback function

3 years ago

man pages: add missing commas between subordinate and main clauses

4 years ago

spelling fixes; from paul tagliamonte any changes not taken noted on tech, but chiefly here i did not take the cancelation - cancellation changes;

3 years ago

Update to reflect changes over the last six years

4 years ago

spelling fixes; from paul tagliamonte any changes not taken noted on tech, but chiefly here i did not take the cancelation - cancellation changes;

3 years ago

Last arg is also a pointer, so pass NULL instead of 0; ok deraadt@

3 years ago

ntohl() returns uint32_t so it cannot be < 0. Since we're storing the result in an int check for > INT_MAX instead. OK bluhm@

9 years ago

Mark as 'protected' all the routines from the quad/ and softfloat/ subdirs, as well as those in arch/arm/gen/divsi3.S. This cleans up the PLTs on the 32bit archs.

6 years ago

spelling fixes; from paul tagliamonte any changes not taken noted on tech, but chiefly here i did not take the cancelation - cancellation changes;

3 years ago

spelling fixes; from paul tagliamonte any changes not taken noted on tech, but chiefly here i did not take the cancelation - cancellation changes;

3 years ago

Add EABI strong aliases for __fixunssfdi and __fixunsdfdi added recently on armv7; ok mbuhl@

3 years ago

spelling fixes; from paul tagliamonte any changes not taken noted on tech, but chiefly here i did not take the cancelation - cancellation changes;

3 years ago

Check all chunks in the delayed free list for write-after-free. Should catch more of them and closer (in time) to the WAF. ok tb@

3 years ago

use Fn rather than Nm for swab(); from josiah frentsos

3 years ago

Calculate the size of the static (and profiled static) execve syscall stub and store it in a const variable for use by crt0. help from kettenis and miod

3 years ago

remove outdated "expected to be compliant" ok miod@ kn@ deraadt@

3 years ago

spelling fixes; from paul tagliamonte any changes not taken noted on tech, but chiefly here i did not take the cancelation - cancellation changes;

3 years ago

When parsing %s, the result should be in the local time zone. Based on a patch from enh@google. OK tb@

3 years ago

Nuke trailing space in a comment.

3 years ago

1) The yp_bind/yp_unbind and internal _yp_dobind/_yp_unbind sequences shared dom_binding structs between threads, which is unsafe -- example, dom_vers signalled retry events, and structs+socket would get deallocated in _yp_unbind. Change all yp_first (and similar) functions to understand that _yp_dobind now provides a private dom_binding and socket, which must be released using _yp_unbind. Use similar methods in the one-step yp_all function. 2) domainname caching in get* is not neccessary now that the domainname cannot change relative to ypconnect(2)'s decisions. Many fields in dom_binding struct become unused, so delete them. ok jmatthew, also tested by miod

3 years ago

Now that libc.so has only five PLT entries on almost all our archs, link it with -znow

6 years ago

Add ENTRY_NB() macro for doing an ASM function entry without setting the binding to global (NB == "no binding"), as clang 13 is now warning about changing the binding from global to weak.

4 years ago

__syscall() is no longer neccessary since the system calls which needed it are now unpadded ok kettenis guenther

3 years ago

crank major because __syscall is gone

3 years ago