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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 16:07:30 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 16:07:47 -0700 |
| commit | 6036fc38bf50d61ac5f09a435ce4622b586238ed (patch) | |
| tree | dd419c17dd6c2ae07cfa41222a5c46a509a6f985 | |
| parent | fe84fed04800bc5becb9fba84db98f58007e77f3 (diff) | |
| download | glibc-6036fc38bf50d61ac5f09a435ce4622b586238ed.tar.gz glibc-6036fc38bf50d61ac5f09a435ce4622b586238ed.tar.xz glibc-6036fc38bf50d61ac5f09a435ce4622b586238ed.zip | |
Hide internal __fopen_maybe_mmap function [BZ #18822]
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.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | libio/iolibio.h | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog index ccdc1c8614..8a09d16ba7 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,11 @@ 2017-10-01 H.J. Lu <hongjiu.lu@intel.com> [BZ #18822] + * libio/iolibio.h (__fopen_maybe_mmap): Add attribute_hidden. + +2017-10-01 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #18822] * include/search.h (__tdestroy): Add libc_hidden_proto. * misc/tsearch.c (__tdestroy): Add libc_hidden_def. 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) |