https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90020
--- Comment #22 from Iain Sandoe <iains at gcc dot gnu.org> --- Author: iains Date: Sun Sep 1 18:57:42 2019 New Revision: 275276 URL: https://gcc.gnu.org/viewcvs?rev=275276&root=gcc&view=rev Log: [Darwin, testsuite] Backport fix for fails of pr90020.c. To allow weak references to be undefined at link-time, Darwin needs -Wl,-undefined,dynamic_lookup. For them to work at runtime on older, Darwin versions, the lookup needs to use 'flat' namespace (i.e. ignore the two-level library naming). 2019-09-01 Iain Sandoe <i...@sandoe.co.uk> Backport from mainline. 2019-04-15 Dominique d'Humieres <domi...@gcc.gnu.org> PR tree-optimization/90020 * gcc.dg/torture/pr90020.c: Add linker options for Darwin. Modified: branches/gcc-8-branch/gcc/testsuite/ChangeLog branches/gcc-8-branch/gcc/testsuite/gcc.dg/torture/pr90020.c