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[libc] Mark external baremetal I/O symbols as extern "C" #98871

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Merged
merged 1 commit into from
Jul 15, 2024
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[libc] Mark external baremetal I/O symbols as extern "C" #98871

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6 changes: 3 additions & 3 deletions libc/src/__support/OSUtil/baremetal/io.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -44,9 +44,9 @@ namespace LIBC_NAMESPACE_DECL {

struct __llvm_libc_stdio_cookie;

extern struct __llvm_libc_stdio_cookie __llvm_libc_stdin_cookie;
extern struct __llvm_libc_stdio_cookie __llvm_libc_stdout_cookie;
extern struct __llvm_libc_stdio_cookie __llvm_libc_stderr_cookie;
extern "C" struct __llvm_libc_stdio_cookie __llvm_libc_stdin_cookie;
extern "C" struct __llvm_libc_stdio_cookie __llvm_libc_stdout_cookie;
extern "C" struct __llvm_libc_stdio_cookie __llvm_libc_stderr_cookie;

extern "C" ssize_t __llvm_libc_stdio_read(void *cookie, char *buf, size_t size);
extern "C" ssize_t __llvm_libc_stdio_write(void *cookie, const char *buf,
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