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hurd: Fix linknamespace of spawni

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* include/unistd.h (__confstr): Add prototype and hidden prototype.
	* posix/confstr.c (confstr): Rename to __confstr.
	(__confstr): Add hidden def.
	(confstr): Add weak alias for __confstr.
	* sysdeps/mach/hurd/spawni.c (__spawni): Call __confstr instead of
	confstr.
This commit is contained in:
Samuel Thibault 2018-12-05 23:24:03 +01:00
parent a092ca9453
commit 45f33aac78
4 changed files with 16 additions and 3 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2018-12-05 Samuel Thibault <samuel.thibault@ens-lyon.org>
* include/unistd.h (__confstr): Add prototype and hidden prototype.
* posix/confstr.c (confstr): Rename to __confstr.
(__confstr): Add hidden def.
(confstr): Add weak alias for __confstr.
* sysdeps/mach/hurd/spawni.c (__spawni): Call __confstr instead of
confstr.
2018-12-07 H.J. Lu <hongjiu.lu@intel.com>
* NEWS: Mention getcpu.

2
include/unistd.h
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@ -6,6 +6,8 @@
libc_hidden_proto (_exit, __noreturn__)
rtld_hidden_proto (_exit, __noreturn__)
libc_hidden_proto (alarm)
extern size_t __confstr (int name, char *buf, size_t len);
libc_hidden_proto (__confstr)
libc_hidden_proto (confstr)
libc_hidden_proto (execl)
libc_hidden_proto (execle)

4
posix/confstr.c
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@ -29,7 +29,7 @@
of BUF with the value corresponding to NAME and zero-terminate BUF.
Return the number of bytes required to hold NAME's entire value. */
size_t
confstr (int name, char *buf, size_t len)
__confstr (int name, char *buf, size_t len)
{
const char *string = "";
size_t string_len = 1;
@ -289,4 +289,6 @@ confstr (int name, char *buf, size_t len)
}
return string_len;
}
libc_hidden_def (__confstr)
libc_hidden_def (confstr)
weak_alias (__confstr, confstr)

4
sysdeps/mach/hurd/spawni.c
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@ -673,10 +673,10 @@ __spawni (pid_t *pid, const char *file,
/* There is no `PATH' in the environment.
The default search path is the current directory
followed by the path `confstr' returns for `_CS_PATH'. */
len = confstr (_CS_PATH, (char *) NULL, 0);
len = __confstr (_CS_PATH, (char *) NULL, 0);
path = (char *) __alloca (1 + len);
path[0] = ':';
(void) confstr (_CS_PATH, path + 1, len);
(void) __confstr (_CS_PATH, path + 1, len);
}
len = strlen (file) + 1;