http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49160
Summary: [4.7 Regression] Bootstrap failure Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassig...@gcc.gnu.org ReportedBy: hjl.to...@gmail.com On Linux/x86-64, revision 174193 gave: In file included from ../../../src-trunk/libgcc/../gcc/libgcc2.c:57:0, from ../../../src-trunk/libgcc/config/i386/64/_divtc3.c:6: ../../../src-trunk/libgcc/../gcc/libgcc2.h:340:0: warning: "__divtc3" redefined [enabled by default] ../../../src-trunk/libgcc/config/i386/64/_divtc3.c:2:0: note: this is the location of the previous definition ../../../src-trunk/libgcc/config/i386/64/_divtc3.c:10:20: error: '__divtc3_shared' undeclared here (not in a function) ../../../src-trunk/libgcc/config/i386/64/_divtc3.c:10:37: error: '__divtc3_compat' aliased to undefined symbol '__divtc3_shared' make[6]: *** [_divtc3_s.o] Error 1 make[6]: *** Waiting for unfinished jobs.... In file included from ../../../src-trunk/libgcc/../gcc/libgcc2.c:57:0, from ../../../src-trunk/libgcc/config/i386/64/_multc3.c:6: ../../../src-trunk/libgcc/../gcc/libgcc2.h:336:0: warning: "__multc3" redefined [enabled by default] ../../../src-trunk/libgcc/config/i386/64/_multc3.c:2:0: note: this is the location of the previous definition In file included from ../../../src-trunk/libgcc/../gcc/libgcc2.c:57:0, from ../../../src-trunk/libgcc/config/i386/64/_powitf2.c:6: ../../../src-trunk/libgcc/../gcc/libgcc2.h:329:0: warning: "__powitf2" redefined [enabled by default] ../../../src-trunk/libgcc/config/i386/64/_powitf2.c:2:0: note: this is the location of the previous definition ../../../src-trunk/libgcc/config/i386/64/_powitf2.c:10:20: error: '__powitf2_shared' undeclared here (not in a function) ../../../src-trunk/libgcc/config/i386/64/_powitf2.c:10:38: error: '__powitf2_compat' aliased to undefined symbol '__powitf2_shared' ../../../src-trunk/libgcc/config/i386/64/_multc3.c:10:20: error: '__multc3_shared' undeclared here (not in a function) make[6]: *** [_powitf2_s.o] Error 1 ../../../src-trunk/libgcc/config/i386/64/_multc3.c:10:37: error: '__multc3_compat' aliased to undefined symbol '__multc3_shared' make[6]: *** [_multc3_s.o] Error 1