Update FFI_HIDDEN() to use .private_extern on Apple platforms and use the macro where...

Fix issue #439

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>

diff --git a/configure.ac b/configure.ac
index aec2f55..27676b0 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -292,7 +292,11 @@ AM_CONDITIONAL(BUILD_DOCS, [test x$enable_docs = xyes])
 AH_BOTTOM([
 #ifdef HAVE_HIDDEN_VISIBILITY_ATTRIBUTE
 #ifdef LIBFFI_ASM
+#ifdef __APPLE__
+#define FFI_HIDDEN(name) .private_extern name
+#else
 #define FFI_HIDDEN(name) .hidden name
+#endif
 #else
 #define FFI_HIDDEN __attribute__ ((visibility ("hidden")))
 #endif

diff --git a/src/arm/sysv.S b/src/arm/sysv.S
index a40e327..7bda640 100644 (file)
--- a/src/arm/sysv.S
+++ b/src/arm/sysv.S
@@ -85,7 +85,6 @@
 
 #define ARM_FUNC_START(name)           \
        .globl CNAME(name);             \
-       .private_extern CNAME(name);    \
        FFI_HIDDEN(CNAME(name));        \
        ARM_FUNC_START_LOCAL(name)
 

diff --git a/src/x86/sysv.S b/src/x86/sysv.S
index 49fd80c..3e462c1 100644 (file)
--- a/src/x86/sysv.S
+++ b/src/x86/sysv.S
@@ -794,7 +794,7 @@ ENDF(C(ffi_closure_raw_THISCALL))
 # define COMDAT(X)                                                     \
         .section __TEXT,__text,coalesced,pure_instructions;            \
         .weak_definition X;                                            \
-        .private_extern X
+        FFI_HIDDEN(X)
 #elif defined __ELF__ && !(defined(__sun__) && defined(__svr4__))
 # define COMDAT(X)                                                     \
        .section .text.X,"axG",@progbits,X,comdat;                      \