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2003-02-07  Jakub Jelinek  <jakub@redhat.com>

	* resolv/res_libc.c (_res): Ensure _res is not common symbol,
	so that it can have aliases.
	* inet/herrno.c (h_errno): Put it into .bss not .data section.

	Patch by Lance Larsh <Lance.Larsh@oracle.com>.
This commit is contained in:
Ulrich Drepper
2003-02-07 20:46:55 +00:00
parent eecc378cbb
commit 1f503475a5
5 changed files with 27 additions and 5 deletions
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7
resolv/res_libc.c
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@ -77,8 +77,11 @@ extern __thread struct __res_state __libc_res __attribute__ ((alias ("_res")))
attribute_hidden;
# define _res __libc_res
#else
/* The resolver state for use by single-threaded programs. */
struct __res_state _res;
/* The resolver state for use by single-threaded programs.
This differs from plain `struct __res_state _res;' in that it doesn't
create a common definition, but a plain symbol that resides in .bss,
which can have an alias. */
struct __res_state _res __attribute__((section (".bss")));
/* We declare this with compat_symbol so that it's not
visible at link time. Programs must use the accessor functions. */