This replaces the musl patches for gcc with the versions which are in gcc trunk. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 46873
		
			
				
	
	
		
			44 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
 | 
						|
Date: Wed, 27 May 2015 13:17:11 +0000 (+0000)
 | 
						|
Subject: [PATCH 4/13] arm musl support
 | 
						|
X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=de799bd087ab9a179768fea75bd195a31d3432a4
 | 
						|
 | 
						|
[PATCH 4/13] arm musl support
 | 
						|
 | 
						|
On behalf of szabolcs.nagy@arm.com
 | 
						|
 | 
						|
2015-05-27  Gregor Richards  <gregor.richards@uwaterloo.ca>
 | 
						|
 | 
						|
	* config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
 | 
						|
 | 
						|
 | 
						|
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223749 138bc75d-0d04-0410-961f-82ee72b054a4
 | 
						|
---
 | 
						|
 | 
						|
--- a/gcc/config/arm/linux-eabi.h
 | 
						|
+++ b/gcc/config/arm/linux-eabi.h
 | 
						|
@@ -77,6 +77,23 @@
 | 
						|
     %{mfloat-abi=soft*:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "} \
 | 
						|
     %{!mfloat-abi=*:" GLIBC_DYNAMIC_LINKER_DEFAULT "}"
 | 
						|
 
 | 
						|
+/* For ARM musl currently supports four dynamic linkers:
 | 
						|
+   - ld-musl-arm.so.1 - for the EABI-derived soft-float ABI
 | 
						|
+   - ld-musl-armhf.so.1 - for the EABI-derived hard-float ABI
 | 
						|
+   - ld-musl-armeb.so.1 - for the EABI-derived soft-float ABI, EB
 | 
						|
+   - ld-musl-armebhf.so.1 - for the EABI-derived hard-float ABI, EB
 | 
						|
+   musl does not support the legacy OABI mode.
 | 
						|
+   All the dynamic linkers live in /lib.
 | 
						|
+   We default to soft-float, EL. */
 | 
						|
+#undef  MUSL_DYNAMIC_LINKER
 | 
						|
+#if TARGET_BIG_ENDIAN_DEFAULT
 | 
						|
+#define MUSL_DYNAMIC_LINKER_E "%{mlittle-endian:;:eb}"
 | 
						|
+#else
 | 
						|
+#define MUSL_DYNAMIC_LINKER_E "%{mbig-endian:eb}"
 | 
						|
+#endif
 | 
						|
+#define MUSL_DYNAMIC_LINKER \
 | 
						|
+  "/lib/ld-musl-arm" MUSL_DYNAMIC_LINKER_E "%{mfloat-abi=hard:hf}.so.1"
 | 
						|
+
 | 
						|
 /* At this point, bpabi.h will have clobbered LINK_SPEC.  We want to
 | 
						|
    use the GNU/Linux version, not the generic BPABI version.  */
 | 
						|
 #undef  LINK_SPEC
 |