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authorCharles-Antoine Couret <charles-antoine.couret@essensium.com>2018-11-29 17:56:55 +0000
committerJoseph Myers <joseph@codesourcery.com>2018-11-29 17:56:55 +0000
commit3a67e81d7527363a96af095a5af03b6201b82e9d (patch)
treed9bf1888085845dba749047c639977b4ce28f8b8 /elf
parent4975f0c3d0131fdf697be0b1631c265e5fd39088 (diff)
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argp: do not call _IO_fwide() if _LIBC is not defined
_IO_fwide() is defined in libio.h file. This file is included only
when _LIBC is defined.

So, in case of compilation of these files without _LIBC definition,
the compilation failed due to this unknown function.

Now this function is called when libio.h file is included.

(Change merged from gnulib.  Tested on x86_64.)

	* argp/argp-fmtstream.c (__argp_fmtstream_update): Use [_LIBC]
	conditional on calls to _IO_fwide and putwc_unlocked.  (Merge from
	gnulib.)
	* argp/argp-help.c (__argp_failure): Likewise.
Diffstat (limited to 'elf')
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