Changes after the -fcommon switch. These two tests are explicitly testing the use of specific sections or assembler directives for data that is placed in common. Append -fcommon to the flags to restore them.
tested on x86_64-darwin16, applied to mainline, thanks Iain gcc/testsuite/ChangeLog: 2019-11-21 Iain Sandoe <i...@sandoe.co.uk> * gcc.dg/darwin-comm.c: Add -fcommon to compile flags. * gcc.dg/darwin-sections.c: Likewise. diff --git a/gcc/testsuite/gcc.dg/darwin-comm.c b/gcc/testsuite/gcc.dg/darwin-comm.c index a743fc6..ac892b0 100644 --- a/gcc/testsuite/gcc.dg/darwin-comm.c +++ b/gcc/testsuite/gcc.dg/darwin-comm.c @@ -1,4 +1,5 @@ /* { dg-do compile { target *-*-darwin[912]* } } */ +/* { dg-options "-fcommon" } */ /* { dg-final { scan-assembler ".comm\[ \t\]_foo,1,15" } } */ char foo __attribute__ ((aligned(32768))); diff --git a/gcc/testsuite/gcc.dg/darwin-sections.c b/gcc/testsuite/gcc.dg/darwin-sections.c index 79d48bd..276ffa3 100644 --- a/gcc/testsuite/gcc.dg/darwin-sections.c +++ b/gcc/testsuite/gcc.dg/darwin-sections.c @@ -1,5 +1,5 @@ /* { dg-do compile {target *-*-darwin* } } */ -/* { dg-options "-std=c99 -w" } */ +/* { dg-options "-std=c99 -w -fcommon" } */ /* This has been designed to give the same section usage for -m32 and -m64 - so don't put any ints or longs in it ... */