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# HG changeset patch
# Parent c2172c2aaa693e00c989f76c83b83a2be97afaab
# User Ulrich Weigand <uweigand@de.ibm.com>
Bug 973977 - Mark SharedStub hidden to fix ppc64 build failure
diff --git a/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s b/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s
--- a/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s
+++ b/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s
@@ -15,16 +15,21 @@
.set f15,15; .set f16,16; .set f17,17; .set f18,18; .set f19,19
.set f20,20; .set f21,21; .set f22,22; .set f23,23; .set f24,24
.set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29
.set f30,30; .set f31,31
.section ".text"
.align 2
.globl SharedStub
+ # Make the symbol hidden so that the branch from the stub does
+ # not go via a PLT. This is not only better for performance,
+ # but may be necessary to avoid linker errors since there is
+ # no place to restore the TOC register in a sibling call.
+ .hidden SharedStub
.section ".opd","aw"
.align 3
SharedStub:
.quad .SharedStub,.TOC.@tocbase
.previous
.type SharedStub,@function
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