mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-28 07:18:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Add dontthrow attribute to most libc functions

Browse source 
This will help C++ code that uses exceptions to be tinier. For example,
this change shaves away 1000 lines of assembly code from LLVM's libcxx,
which is 0.7% of all assembly instructions in the entire library.
This commit is contained in:
Justine Tunney 2024-01-09 01:26:03 -08:00
parent cb19e172da
commit eeb20775d2
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
103 changed files with 1455 additions and 1456 deletions
Download patch file Download diff file Expand all files Collapse all files

2
libc/cxxabi.h
View file

@ -6,7 +6,7 @@ union CxaGuardValue;
char *__cxa_demangle(const char *, char *, size_t *, int *);
int __cxa_atexit(void (*)(void *), void *, void *) paramsnonnull((1)) dontthrow;
int __cxa_guard_acquire(union CxaGuardValue *);
int __cxa_guard_acquire(union CxaGuardValue *) libcesque;
int __cxa_thread_atexit(void *, void *, void *) dontthrow;
void __cxa_finalize(void *);
void __cxa_guard_abort(union CxaGuardValue *) dontthrow;