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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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2
libc/sock/select.internal.h
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@ -4,7 +4,7 @@
#include "libc/sock/select.h"
COSMOPOLITAN_C_START_
const char *DescribeFdSet(char[100], ssize_t, int, fd_set *);
const char *DescribeFdSet(char[100], ssize_t, int, fd_set *) libcesque;
#define DescribeFdSet(x, y, z) DescribeFdSet(alloca(100), x, y, z)
COSMOPOLITAN_C_END_