New: lmbench build failure

https://bugs.busybox.net/show_bug.cgi?id=4736

Summary: lmbench build failure
Product: buildroot
Version: 2011.11
Platform: PC
OS/Version: Linux
Status: NEW
Severity: minor
Priority: P5
Component: Other
AssignedTo: unassigned at buildroot.uclibc.org
ReportedBy: s.neumann at raumfeld.com
CC: buildroot at uclibc.org
Estimated Hours: 0.0

Build of lmbench failed:

lat_rpc.c:(.text+0x87): undefined reference to svcudp_create' lat_rpc.c:(.text+0xb8): undefined reference to svctcp_create' lat_rpc.c:(.text+0x16a): undefined reference to svc_run' /tmp/ccV4OkdU.o: In function main':
lat_rpc.c:(.text+0x277): undefined reference to clnt_create' /tmp/ccV4OkdU.o: In function initialize':
lat_rpc.c:(.text+0x484): undefined reference to `clnt_create'
collect2: ld returned 1 exit status
make[2]: *** [../bin/i586/lat_rpc] Error 1

Looks like lmbench does not only need basic RPC support in the toolchain, it needs full RPC support.

Compilation fails with this uclibc config:

UCLIBC_HAS_RPC=y
# UCLIBC_HAS_FULL_RPC is not set
# UCLIBC_HAS_REENTRANT_RPC is not set

It succeeds with:

UCLIBC_HAS_RPC=y
UCLIBC_HAS_FULL_RPC=y
UCLIBC_HAS_REENTRANT_RPC=y

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https://bugs.busybox.net/show_bug.cgi?id=4736

Gustavo Zacarias <[email protected]> changed:

What |Removed |Added
----------------------------------------------------------------------------

             Status|NEW                         |RESOLVED
         Resolution|                            |WONTFIX

--- Comment #1 from Gustavo Zacarias <[email protected]> 2013-05-04 18:00:48 UTC --- Custom uclibc configurations are the responsibility of the user, we can't make buildroot audit every single option for every single package.
That's the reason we've got default samples that are appropiately tweaked by BR when enabling/disabling toolchain options like WCHAR, RPC, LFS and so on.

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