On 16 August 2012 14:22, Natanael Copa <natanael.c...@gmail.com> wrote: > Fixes build against uClibc. > > uClibc provides 2 versions of clock_gettime(), one with realtime > support and one without (this is so you can avoid linking in -lrt > unless actually needed). This means that the clock_gettime() don't > need -lrt. We still need it for timer_create() so we check for this > function in addition. > > We also need check if -lm is needed for isnan(). > > Both -lm and -lrt are needed for libs_qga.
This patch breaks building the linux-user targets with --static: cam-vm-266:precise:qemu$ ./configure --target-list=arm-linux-user --static Error: librt check failed The test program is failing to link with this /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/librt.a(timer_create.o): In function `timer_create': (.text+0x121): undefined reference to `pthread_once' and a lot of similar errors. (This seems to me like a glibc bug but since it's out there we rather have to deal with it I think.) -- PMM
