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Unified Diff: gcc/config/i386/nacl.opt

Issue 8479017: Add a compatibility function attribute (and flag) for nacl-gcc to (Closed) Base URL: http://git.chromium.org/native_client/nacl-gcc.git@master
Patch Set: period Created 9 years, 1 month ago
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Index: gcc/config/i386/nacl.opt
diff --git a/gcc/config/i386/nacl.opt b/gcc/config/i386/nacl.opt
index 2b915220c9683006d6a3af92c8443d4d45866f27..e0622f995d04295f01bd3f7efb1245e3fb411071 100644
--- a/gcc/config/i386/nacl.opt
+++ b/gcc/config/i386/nacl.opt
@@ -22,3 +22,8 @@
mtls-use-call
Target Var(TARGET_TLS_USE_CALL) Init(0)
Use a function call rather than direct segment register access for TLS
+
+mpnacl-cconv
+Target Var(TARGET_PNACL_CCONV) Init(0)
+Use the PNaCl calling convention on x86-64 and pass by-value structures
+and unions on the stack instead of registers.
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