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8da931a7f6
This program popped up on Hacker News recently. It's the only modern compiler I've ever seen that doesn't have dependencies and is easily modified. So I added all of the missing GNU extensions I like to use which means it might be possible soon to build on non-Linux and have third party not vendor gcc binaries.
17 lines
498 B
C++
17 lines
498 B
C++
#include "libc/runtime/valist.h"
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#define __GNUC_VA_LIST 1
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#define __gnuc_va_list va_list
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#define va_end(AP)
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#define va_copy(DST, SRC) ((DST)[0] = (SRC)[0])
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#define va_start(AP, LAST) \
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do { \
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*(AP) = *(struct __va *)__va_area__; \
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} while (0)
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#define va_arg(AP, TYPE) \
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(*(TYPE *)__va_arg(AP, sizeof(TYPE), _Alignof(TYPE), \
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__builtin_reg_class(TYPE)))
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typedef struct __va va_list[1];
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