On 9/1/17, H.J. Lu <hjl.tools@gmail.com> wrote: > Hide internal __fopen_maybe_mmap function to allow direct access within > libc.so and libc.a without using GOT nor PLT. > > [BZ #18822] > * libio/iolibio.h (__fopen_maybe_mmap): Add attribute_hidden. Tested with build-many-glibcs.py. I am checking it in.
diff --git a/libio/iolibio.h b/libio/iolibio.h index 754d8b0650..0185e685d4 100644 --- a/libio/iolibio.h +++ b/libio/iolibio.h @@ -25,7 +25,7 @@ extern _IO_FILE *_IO_new_fopen (const char*, const char*); extern _IO_FILE *_IO_fopen64 (const char*, const char*); extern _IO_FILE *__fopen_internal (const char*, const char*, int) attribute_hidden; -extern _IO_FILE *__fopen_maybe_mmap (_IO_FILE *) __THROW; +extern _IO_FILE *__fopen_maybe_mmap (_IO_FILE *) __THROW attribute_hidden; extern int _IO_fprintf (_IO_FILE*, const char*, ...); extern int _IO_fputs (const char*, _IO_FILE*); libc_hidden_proto (_IO_fputs)