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-rw-r--r--package/base-files/Makefile27
-rw-r--r--toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch31
2 files changed, 32 insertions, 26 deletions
diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index 07cc8b4..086dd32 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -326,9 +326,12 @@ endef
LIBGCC_A=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc_pic.a)
LIBGCC_MAP=$(wildcard $(TOOLCHAIN_DIR)/lib/gcc/*/*/libgcc.map)
-BUILD_LIBGCC:=$(if $(CONFIG_avr32)$(CONFIG_m68k),,$(PKG_BUILD_DIR)/libgcc_s.so.*)
-
+LIBGCC_SO=$(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so.*)
ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
+ BUILD_LIBGCC:=$(if $(CONFIG_avr32)$(CONFIG_m68k)$(CONFIG_powerpc),,$(PKG_BUILD_DIR)/libgcc_s.so.*)
+endif
+
+ifneq ($(BUILD_LIBGCC),)
define Build/Compile/uClibc
$(SCRIPT_DIR)/relink-lib.sh \
"$(TARGET_CROSS)" \
@@ -360,14 +363,26 @@ ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
-ldl $(BUILD_LIBGCC) \
-Wl,-soname=libpthread.so.0
endef
- ifneq ($(BUILD_LIBGCC),)
- define Build/Compile/libgcc
+ define Build/Compile/libgcc
$(SCRIPT_DIR)/relink-lib.sh \
"$(TARGET_CROSS)" \
- "$(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so.*)" \
+ "$(LIBGCC_SO)" \
"$(LIBGCC_A)" \
- "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(wildcard $(TOOLCHAIN_DIR)/lib/libgcc_s.so.*))" \
+ "$(patsubst $(TOOLCHAIN_DIR)/lib/%,$(PKG_BUILD_DIR)/%,$(LIBGCC_SO))" \
-Wl,--version-script=$(LIBGCC_MAP) -Wl,-soname=libgcc_s.so.1
+ endef
+else
+ define Build/Compile/uClibc
+ $(CP) \
+ $(TOOLCHAIN_DIR)/lib/libuClibc-*.so \
+ $(TOOLCHAIN_DIR)/lib/libcrypt-*.so \
+ $(TOOLCHAIN_DIR)/lib/libm-*.so \
+ $(TOOLCHAIN_DIR)/lib/libpthread-*.so \
+ $(PKG_BUILD_DIR)/
+ endef
+ ifneq ($(LIBGCC_SO),)
+ define Build/Compile/libgcc
+ $(CP) $(LIBGCC_SO) $(PKG_BUILD_DIR)/
endef
endif
endif
diff --git a/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch b/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
index a9cc80b..5e33c9d 100644
--- a/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
+++ b/toolchain/gcc/patches/linaro/850-use_shared_libgcc.patch
@@ -35,18 +35,6 @@
/* Determine which dynamic linker to use depending on whether GLIBC or
uClibc is the default C library and whether -muclibc or -mglibc has
been passed to change the default. */
---- a/gcc/config/rs6000/ppc-asm.h
-+++ b/gcc/config/rs6000/ppc-asm.h
-@@ -325,8 +325,7 @@
- FUNC_NAME(name):
-
- #define HIDDEN_FUNC(name) \
-- FUNC_START(name) \
-- .hidden FUNC_NAME(name);
-+ FUNC_START(name);
-
- #define FUNC_END(name) \
- GLUE(.L,name): \
--- a/gcc/mkmap-symver.awk
+++ b/gcc/mkmap-symver.awk
@@ -132,5 +132,5 @@
@@ -56,14 +44,6 @@
- printf ("\n local:\n\t*;\n};\n");
+ printf ("\n\t*;\n};\n");
}
---- a/libgcc/config/rs6000/t-ppccomm
-+++ b/libgcc/config/rs6000/t-ppccomm
-@@ -1,4 +1,4 @@
--LIB2ADD_ST += crtsavfpr.S crtresfpr.S \
-+LIB2ADD += crtsavfpr.S crtresfpr.S \
- crtsavgpr.S crtresgpr.S \
- crtresxfpr.S crtresxgpr.S \
- e500crtres32gpr.S \
--- a/libgcc/Makefile.in
+++ b/libgcc/Makefile.in
@@ -265,7 +265,7 @@
@@ -75,3 +55,14 @@
ifneq (,$(vis_hide))
+--- a/gcc/config/rs6000/linux.h
++++ b/gcc/config/rs6000/linux.h
+@@ -85,6 +85,8 @@
+ #define USE_LD_AS_NEEDED 1
+ #endif
+
++#define LIBGCC_SPEC "%{!static:%{!static-libgcc:-lgcc_s}} -lgcc"
++
+ #undef TARGET_VERSION
+ #define TARGET_VERSION fprintf (stderr, " (PowerPC GNU/Linux)");
+