[PATCH 3/7] wcsmbs: optimize wcscat

[Adhemerval Zanella]

On 27/02/2019 15:05, Joseph Myers wrote:
> A recent patch, probably this one, has introduced linknamespace test 
> failures for powerpc (32-bit, --with-cpu=power4), as shown with 
> build-many-glibcs.py for powerpc-linux-gnu-power4.
> 
> FAIL: conform/POSIX/fnmatch.h/linknamespace
> FAIL: conform/POSIX/glob.h/linknamespace
> FAIL: conform/POSIX/wordexp.h/linknamespace
> FAIL: conform/XPG4/fnmatch.h/linknamespace
> FAIL: conform/XPG4/glob.h/linknamespace
> FAIL: conform/XPG4/wordexp.h/linknamespace
> FAIL: conform/XPG42/fnmatch.h/linknamespace
> FAIL: conform/XPG42/glob.h/linknamespace
> FAIL: conform/XPG42/wordexp.h/linknamespace
> 
> [initial] wordexp -> [libc.a(wordexp.o)] fnmatch -> [libc.a(fnmatch.o)] __wcscat -> [libc.a(wcscat.o)] __wcscpy -> [libc.a(wcscpy.o)] wcscpy
> 

Fixed upstream by 6bd4d02ee997f5b073583c5d8638ffdefedb13bc.
Thanks for catching it.