Remove unused symbols

ruby · May 16, 2019 · e0f0ab9 · e0f0ab9
1 parent 0ed9bdf
commit e0f0ab9
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Showing 3 changed files with 11 additions and 12 deletions.
diff --git a/Makefile.in b/Makefile.in
@@ -419,7 +419,7 @@ $(srcdir)/enc/jis/props.h: enc/jis/props.kwd
 
 .$(ASMEXT).@OBJEXT@:
 	@$(ECHO) assembling $<
-	$(Q) $(CC) $(ASFLAGS) -o $@ -c $<
+	$(Q) $(CC) $(ASFLAGS) -DSYMBOL_PREFIX=$(SYMBOL_PREFIX) -o $@ -c $<
 
 .c.$(ASMEXT):
 	@$(ECHO) translating $<

diff --git a/coroutine/amd64/Context.S b/coroutine/amd64/Context.S
@@ -5,14 +5,14 @@
 ##  Copyright, 2018, by Samuel Williams. All rights reserved.
 ##
 
+#define TOKEN_PASTE(x,y) x##y
+#define PREFIXED_SYMBOL(prefix,name) TOKEN_PASTE(prefix,name)
+
 .text
 
-# For older linkers
-.globl _coroutine_transfer
-_coroutine_transfer:
+.globl PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer)
+PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer):
 
-.globl coroutine_transfer
-coroutine_transfer:
 	# Save caller state
 	pushq %rbp
 	pushq %rbx

diff --git a/coroutine/x86/Context.S b/coroutine/x86/Context.S
@@ -5,14 +5,13 @@
 ##  Copyright, 2018, by Samuel Williams. All rights reserved.
 ##
 
-.text
+#define TOKEN_PASTE(x,y) x##y
+#define PREFIXED_SYMBOL(prefix,name) TOKEN_PASTE(prefix,name)
 
-.globl coroutine_transfer
-coroutine_transfer:
+.text
 
-# For older linkers
-.globl _coroutine_transfer
-_coroutine_transfer:
+.globl PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer)
+PREFIXED_SYMBOL(SYMBOL_PREFIX,coroutine_transfer):
 
 	# Save caller registers
 	pushl %ebp