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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.
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2017-10-01 H.J. Lu <[email protected]> | ||
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[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. | ||
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2017-10-01 H.J. Lu <[email protected]> | ||
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[BZ #18822] | ||
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@@ -0,0 +1,19 @@ | ||
#ifndef _ARGP_FMTSTREAM_H | ||
#include <argp/argp-fmtstream.h> | ||
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#ifndef _ISOMAC | ||
extern __typeof (__argp_fmtstream_ensure) __argp_fmtstream_ensure | ||
attribute_hidden; | ||
extern __typeof (__argp_fmtstream_free) __argp_fmtstream_free | ||
attribute_hidden; | ||
extern __typeof (__argp_fmtstream_printf) __argp_fmtstream_printf | ||
attribute_hidden; | ||
extern __typeof (__argp_fmtstream_update) __argp_fmtstream_update | ||
attribute_hidden; | ||
extern __typeof (__argp_fmtstream_write) __argp_fmtstream_write | ||
attribute_hidden; | ||
extern __typeof (__argp_make_fmtstream) __argp_make_fmtstream | ||
attribute_hidden; | ||
#endif | ||
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#endif |
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@@ -1 +1,11 @@ | ||
#ifndef _ARGP_H | ||
#include <argp/argp.h> | ||
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#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 | ||
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#endif |