From: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date: Thu, 7 Jul 2011 08:52:48 +0000 (+0000)
Subject: sol2.h (ASM_SPEC): Split into ...
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fcf7471a39854c6bf17a6b59beca52cd56a03ce2;p=gcc.git

sol2.h (ASM_SPEC): Split into ...

	* config/sol2.h (ASM_SPEC): Split into ...
	(ASM_SPEC_BASE, ASM_PIC_SPEC): ... this.
	* config/i386/sol2.h (ASM_SPEC): Define using ASM_SPEC_BASE.
	* config/i386/sol2-bi.h (ASM_CPU_SPEC): Redefine.
	(ASM_SPEC): Use ASM_SPEC_BASE.
	* config/sparc/sol2.h (ASM_SPEC): Redefine.

From-SVN: r175957
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8429d5c6064..ad790d3844d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2011-07-07  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* config/sol2.h (ASM_SPEC): Split into ...
+	(ASM_SPEC_BASE, ASM_PIC_SPEC): ... this.
+	* config/i386/sol2.h (ASM_SPEC): Define using ASM_SPEC_BASE.
+	* config/i386/sol2-bi.h (ASM_CPU_SPEC): Redefine.
+	(ASM_SPEC): Use ASM_SPEC_BASE.
+	* config/sparc/sol2.h (ASM_SPEC): Redefine.
+
 2011-07-07  Georg-Johann Lay  <avr@gjlay.de>
 	
 	* config/avr/avr.md (*reload_insi): Change predicate #1 to
diff --git a/gcc/config/i386/sol2-bi.h b/gcc/config/i386/sol2-bi.h
index 394ca580884..a988fa00b93 100644
--- a/gcc/config/i386/sol2-bi.h
+++ b/gcc/config/i386/sol2-bi.h
@@ -31,15 +31,19 @@ along with GCC; see the file COPYING3.  If not see
 
 /* GNU as understands --32 and --64, but the native Solaris
    assembler requires -xarch=generic or -xarch=generic64 instead.  */
-#undef ASM_SPEC
+#undef ASM_CPU_SPEC
 #ifdef USE_GAS
-#define ASM_SPEC "%{m32:--32} %{m64:--64} -s %(asm_cpu)"
+#define ASM_CPU_SPEC "%{m32:--32} %{m64:--64}"
 #else
-#define ASM_SPEC "%{v:-V} %{Qy:} %{!Qn:-Qy} %{Ym,*} " \
-		 "%{m32:-xarch=generic} %{m64:-xarch=generic64} " \
-		 "-s %(asm_cpu)"
+#define ASM_CPU_SPEC "%{m32:-xarch=generic} %{m64:-xarch=generic64}"
 #endif
 
+/* Don't let i386/x86-64.h override i386/sol2.h version.  Still cannot use
+   -K PIC with the Solaris 10+ assembler, it gives many warnings:
+	Absolute relocation is used for symbol "<symbol>"  */
+#undef ASM_SPEC
+#define ASM_SPEC ASM_SPEC_BASE
+
 /* We do not need to search a special directory for startup files.  */
 #undef MD_STARTFILE_PREFIX
 
diff --git a/gcc/config/i386/sol2.h b/gcc/config/i386/sol2.h
index f5e5c762612..593e256c164 100644
--- a/gcc/config/i386/sol2.h
+++ b/gcc/config/i386/sol2.h
@@ -61,12 +61,12 @@ along with GCC; see the file COPYING3.  If not see
 
 #define ASM_CPU_SPEC ""
  
-/* Removed -K PIC from generic sol2.h ASM_SPEC: the Solaris 8 and 9 assembler
-   gives many warnings: R_386_32 relocation is used for symbol ".text", and
+/* Don't include ASM_PIC_SPEC.  While the Solaris 8 and 9 assembler accepts
+   -K PIC, it gives many warnings:
+	R_386_32 relocation is used for symbol "<symbol>"
    GNU as doesn't recognize -K at all.  */
-/* FIXME: Perhaps split between common and CPU-specific parts?  */
 #undef ASM_SPEC
-#define ASM_SPEC "%{v:-V} %{Qy:} %{!Qn:-Qy} %{Ym,*} -s %(asm_cpu)"
+#define ASM_SPEC ASM_SPEC_BASE
 
 #define SUBTARGET_CPU_EXTRA_SPECS \
   { "cpp_subtarget",	 CPP_SUBTARGET_SPEC },		\
diff --git a/gcc/config/sol2.h b/gcc/config/sol2.h
index d9c1fc99a40..3867c7dd245 100644
--- a/gcc/config/sol2.h
+++ b/gcc/config/sol2.h
@@ -99,13 +99,12 @@ along with GCC; see the file COPYING3.  If not see
 	TARGET_SUB_OS_CPP_BUILTINS();			\
     } while (0)
 
-/* It's safe to pass -s always, even if -g is not used.  */
-#undef ASM_SPEC
-#define ASM_SPEC "\
-%{v:-V} %{Qy:} %{!Qn:-Qy} %{Ym,*} -s \
-%{fpic|fpie|fPIC|fPIE:-K PIC} \
-%(asm_cpu) \
-"
+/* It's safe to pass -s always, even if -g is not used.  Those options are
+   handled by both Sun as and GNU as.  */
+#define ASM_SPEC_BASE \
+"%{v:-V} %{Qy:} %{!Qn:-Qy} %{Ym,*} -s %(asm_cpu)"
+
+#define ASM_PIC_SPEC " %{fpic|fpie|fPIC|fPIE:-K PIC}"
 
 #undef LIB_SPEC
 #define LIB_SPEC \
diff --git a/gcc/config/sparc/sol2.h b/gcc/config/sparc/sol2.h
index 24c7ade0177..392b171be8d 100644
--- a/gcc/config/sparc/sol2.h
+++ b/gcc/config/sparc/sol2.h
@@ -120,6 +120,10 @@ along with GCC; see the file COPYING3.  If not see
 #define ASM_CPU_DEFAULT_SPEC ASM_CPU32_DEFAULT_SPEC
 #endif
 
+/* Both Sun as and GNU as understand -K PIC.  */
+#undef ASM_SPEC
+#define ASM_SPEC ASM_SPEC_BASE ASM_PIC_SPEC
+
 #undef CPP_CPU_SPEC
 #define CPP_CPU_SPEC "\
 %{mcpu=sparclet|mcpu=tsc701:-D__sparclet__} \