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Re: PowerPC64 __tls_get_addr_opt stub .eh_frame fix

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The modified test failed on some powerpc targets due to differences in
default hash style.  If the default hash style is both, then more
sections are created, bumping section ids.  Section id is used in stub
symbols and although the test is careful to not depend on id in
labels, the stub hash traversal order changes when stub names change.
That lead to the stubs being emitted in a different order and thus not
matching expected output.

	* testsuite/ld-powerpc/powerpc.exp: Run tlsopt5 with hash-style
	specified.
This commit is contained in:
Alan Modra 2018-08-01 18:59:03 +09:30
parent 1aa4214141
commit a67ae9b01a
2 changed files with 6 additions and 1 deletions
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5
ld/ChangeLog
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@ -1,3 +1,8 @@
2018-08-01 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/powerpc.exp: Run tlsopt5 with hash-style
specified.
2018-08-01 Alan Modra <amodra@gmail.com>
* testsuite/ld-powerpc/powerpc.exp: Run tlsopt5 with plt alignment.

2
ld/testsuite/ld-powerpc/powerpc.exp
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@ -224,7 +224,7 @@ set ppc64elftests {
"tlsopt4"}
{"TLS DLL" "-shared -melf64ppc --version-script tlsdll.ver" "" "-a64" {tlsdll.s}
{} "tlsdll.so"}
{"TLS opt 5" "-melf64ppc -shared --gc-sections --no-plt-localentry tmpdir/tlsdll.so" "" "-a64" {tlsopt5.s}
{"TLS opt 5" "-melf64ppc -shared --hash-style=both --gc-sections --no-plt-localentry tmpdir/tlsdll.so" "" "-a64" {tlsopt5.s}
{{objdump -dr tlsopt5.d} {readelf -wf tlsopt5.wf}}
"tlsopt5"}
{"sym@tocbase" "-shared -melf64ppc" "" "-a64" {symtocbase-1.s symtocbase-2.s}