Continuing the fixes for localplt test failures with -Os arising from
functions not being inlined in that case, this patch fixes such
failures for tolower and toupper by using libc_hidden_proto and
libc_hidden_def.
Tested for x86_64 (both that it removes this particular localplt
failure for -Os, and that the testsuite continues to pass without
-Os).
2018-02-22 Joseph Myers <joseph@codesourcery.com>
[BZ #15105]
* ctype/ctype.c (tolower): Use libc_hidden_def.
(toupper): Likewise.
* include/ctype.h [!_ISOMAC] (tolower): Use libc_hidden_proto.
[!_ISOMAC] (toupper): Likewise.
54412d2061