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[Darwin,testsuite,committed] Fix PR 79274

Message ID E8DF1339-B0D3-4DA9-8D63-690E2A877AB6@sandoe.co.uk
State New
Headers show
Series [Darwin,testsuite,committed] Fix PR 79274 | expand

Commit Message

Iain Sandoe Nov. 3, 2019, 8:29 a.m. UTC 
The solution for initialising global TLS variables does not apply
to platforms using emulated TLS.   On later branches this test requires
native TLS.  Rather than make that change (especially late on gcc-7)
I’ve  XFAILed the test for this on Darwin.

tested on x86_64-darwin16, powerpc-darwin9, x86_64-linux-gnu
applied to gcc-8 and gcc-7 branches
thanks
Iain

gcc/testsuite/

2019-11-03  Iain Sandoe  <iain@sandoe.co.uk>

	PR c++/79274
	* g++.dg/tls/pr77285-2.C: XFAIL test for Darwin.
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Patch

diff --git a/gcc/testsuite/g++.dg/tls/pr77285-2.C b/gcc/testsuite/g++.dg/tls/pr77285-2.C
index bac273a4d6..459ecc6555 100644
--- a/gcc/testsuite/g++.dg/tls/pr77285-2.C
+++ b/gcc/testsuite/g++.dg/tls/pr77285-2.C
@@ -3,7 +3,7 @@ 
 // { dg-require-effective-target tls }
 // { dg-final { scan-assembler "_Z4var1B3tag" } }
 // { dg-final { scan-assembler "_Z4var2B3tag" } }
-// { dg-final { scan-assembler "_ZTH4var1B3tag" } }
+// { dg-final { scan-assembler "_ZTH4var1B3tag" { xfail *-*-darwin* } } }
 // { dg-final { scan-assembler "_ZTW4var1B3tag" } }
 
 struct __attribute__((abi_tag("tag"))) X { ~X () {} int i = 0; };