On Fri, Aug 28, 2015 at 10:07 AM, FX <fxcoud...@gmail.com> wrote: > ping**2 > > Given that it’s a configury-patch, I think what it needs is real exposure on > unusual targets more than formal review, so I intend to commit it in 48 hours > unless someone objects in the meantime. Then I’ll be around to fix things if > some fall apart…
I think this breaks x86_64-linux where now all gfortran tests fail with sth like spawn /home/abuild/rguenther/obj/gcc/testsuite/gfortran/../../gfortran -B/home/abuild/rguenther/obj/gcc/testsuite/gfortran/../../ -B/home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libgfortran/ /space/rguenther/src/svn/trunk2/gcc/testsuite/gfortran.dg/argument_checking_8.f90 -fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions -pedantic-errors -B/home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libgfortran/.libs -L/home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libgfortran/.libs -L/home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libgfortran/.libs -L/home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libatomic/.libs -B/home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libquadmath/.libs -L/home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libquadmath/.libs -L/home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libquadmath/.libs -lm -o ./argument_checking_8.exe^M /home/abuild/rguenther/obj/x86_64-pc-linux-gnu/./libgfortran/.libs/libgfortran.so: undefined reference to `pthread_mutex_trylock'^M collect2: error: ld returned 1 exit status^M compiler exited with status 1 Richard. > FX > > > > >> Le 14 août 2015 à 17:06, FX <fxcoud...@gmail.com> a écrit : >> >> This patch fixes PR 47571 >> (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47571) by providing an >> adequate configure check (with AC_LINK_IFELSE) for weakref (which we use in >> intrinsics/system_clock.c). >> >> Tested by building libgfortran on x86_64-pc-linux-gnu, where >> SUPPORTS_WEAKREF gets defined to 1 as it should, and x86_64-apple-darwin14, >> where SUPPORTS_WEAKREF gets defined to 0 as it should. Then regtested on >> both targets. >> >> OK to commit to trunk? >> >> FX >
