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[Bug libc/17848] New: [S390] namespace violation of mem*-functions in string.h


https://sourceware.org/bugzilla/show_bug.cgi?id=17848

            Bug ID: 17848
           Summary: [S390] namespace violation of mem*-functions in
                    string.h
           Product: glibc
           Version: 2.20
            Status: NEW
          Severity: normal
          Priority: P2
         Component: libc
          Assignee: unassigned at sourceware dot org
          Reporter: stli at linux dot vnet.ibm.com
                CC: drepper.fsp at gmail dot com

The linknamespace-test fails on s390-32/64 with the following namespace
violations:

FAIL: conform/ISO/string.h/linknamespace
FAIL: conform/ISO11/string.h/linknamespace
FAIL: conform/ISO99/string.h/linknamespace
FAIL: conform/POSIX/string.h/linknamespace
FAIL: conform/POSIX2008/string.h/linknamespace
FAIL: conform/UNIX98/string.h/linknamespace
FAIL: conform/UNIX98/strings.h/linknamespace
FAIL: conform/XOPEN2K/string.h/linknamespace
FAIL: conform/XOPEN2K/strings.h/linknamespace
FAIL: conform/XOPEN2K8/string.h/linknamespace
FAIL: conform/XPG3/string.h/linknamespace
FAIL: conform/XPG4/string.h/linknamespace
FAIL: conform/XPG4/strings.h/linknamespace
[initial] memcmp -> [libc.a(ifunc-resolve.o)] memcmp_z10
[initial] memcmp -> [libc.a(ifunc-resolve.o)] memcmp_z196
[initial] memcmp -> [libc.a(ifunc-resolve.o)] memcmp_z900
[initial] memcpy -> [libc.a(memcpy.o)] memcpy_mvcle
[initial] memcpy -> [libc.a(memcpy.o)] memcpy_z900

[initial] memcmp -> [libc.a(ifunc-resolve.o)] memset_z10 -> [libc.a(memset.o)]
memset_mvcle

[initial] memcmp -> [libc.a(ifunc-resolve.o)] memset_z10
[initial] memcmp -> [libc.a(ifunc-resolve.o)] memset_z196
[initial] memcmp -> [libc.a(ifunc-resolve.o)] memset_z900
[initial] memcmp -> [libc.a(ifunc-resolve.o)] resolve_memcmp
[initial] memcmp -> [libc.a(ifunc-resolve.o)] resolve_memset
conform/ISO/string.h/linknamespace.out (END)


There exists multiple functions for memcpy, memset, memcmp.
For those the ifunc-resolver-function and each specific function
pollute the namespace.

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