glibc/argp.h at b1c347e2cd33a1a7f705de5c0876ba47c254a55c - glibc - Collaboration & Inovation

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H.J. Lu 8345a76018 Mark internal argp functions with attribute_hidden [BZ #18822 ]

Mark internal argp functions with attribute_hidden to allow direct
access to them within libc.so and libc.a without using GOT nor PLT.

	[BZ #18822]
	* argp/argp-fmtstream.c: Include <argp-fmtstream.h>.
	* argp/argp-fs-xinl.c: Likewise.
	* argp/argp-help.c: Include <argp.h> and <argp-fmtstream.h>.
	* argp/argp-parse.c: Include <argp.h>.
	* argp/argp-xinl.c: Likewise.
	* include/argp-fmtstream.h: New file.
	* include/argp.h (__argp_error): Add attribute_hidden.
	(__argp_failure): Likewise.
	(__argp_input): Likewise.
	(__argp_state_help): Likewise.

2017-10-01 15:10:27 -07:00

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 #ifndef _ARGP_H
 #include <argp/argp.h>
 #ifndef _ISOMAC
 extern __typeof (__argp_error) __argp_error attribute_hidden;
 extern __typeof (__argp_failure) __argp_failure attribute_hidden;
 extern __typeof (__argp_input) __argp_input attribute_hidden;
 extern __typeof (__argp_state_help) __argp_state_help attribute_hidden;
 #endif
 #endif