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Add dontthrow attribute to most libc functions

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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
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GPG key ID: BE714B4575D6E328
103 changed files with 1455 additions and 1456 deletions
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20
libc/intrin/kprintf.h
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@ -16,19 +16,19 @@
COSMOPOLITAN_C_START_
void kprintf(const char *, ...);
size_t ksnprintf(char *, size_t, const char *, ...);
void kvprintf(const char *, va_list);
size_t kvsnprintf(char *, size_t, const char *, va_list);
void kprintf(const char *, ...) libcesque;
size_t ksnprintf(char *, size_t, const char *, ...) libcesque;
void kvprintf(const char *, va_list) libcesque;
size_t kvsnprintf(char *, size_t, const char *, va_list) libcesque;
bool32 kisdangerous(const void *);
bool32 kisdangerous(const void *) libcesque;
void klog(const char *, size_t);
void _klog_serial(const char *, size_t);
long kloghandle(void);
void klog(const char *, size_t) libcesque;
void _klog_serial(const char *, size_t) libcesque;
long kloghandle(void) libcesque;
void uprintf(const char *, ...);
void uvprintf(const char *, va_list);
void uprintf(const char *, ...) libcesque;
void uvprintf(const char *, va_list) libcesque;
#ifndef TINY
#define KINFOF(FMT, ...) \