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authorFelix Fietkau <nbd@openwrt.org>2015-07-12 18:54:30 +0000
committerFelix Fietkau <nbd@openwrt.org>2015-07-12 18:54:30 +0000
commit0f81020b9798c3b82617b76fb7ab8ae2e35e6069 (patch)
tree621b712979ad7b7c3a35ee5bafffcd297b41477e
parent29039f51b3c6707f903018b53785409bf97f5fe0 (diff)
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gcc: use the -sf suffix for musl ldso on powerpc
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46313
-rw-r--r--toolchain/gcc/patches/4.8-linaro/203-musl_powerpc.patch4
-rw-r--r--toolchain/gcc/patches/4.9-linaro/203-musl_powerpc.patch4
-rw-r--r--toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch17
3 files changed, 19 insertions, 6 deletions
diff --git a/toolchain/gcc/patches/4.8-linaro/203-musl_powerpc.patch b/toolchain/gcc/patches/4.8-linaro/203-musl_powerpc.patch
index 7a70148fab..61e94be6c3 100644
--- a/toolchain/gcc/patches/4.8-linaro/203-musl_powerpc.patch
+++ b/toolchain/gcc/patches/4.8-linaro/203-musl_powerpc.patch
@@ -17,7 +17,7 @@
#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld64.so.1"
#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc.so.1"
++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc%{msoft-float:-sf}.so.1"
+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-powerpc64.so.1"
#if DEFAULT_LIBC == LIBC_UCLIBC
-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
@@ -72,7 +72,7 @@
#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc.so.1"
++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc%{msoft-float:-sf}.so.1"
#if DEFAULT_LIBC == LIBC_UCLIBC
-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}"
diff --git a/toolchain/gcc/patches/4.9-linaro/203-musl_powerpc.patch b/toolchain/gcc/patches/4.9-linaro/203-musl_powerpc.patch
index 4340c5fd2f..033f586f4c 100644
--- a/toolchain/gcc/patches/4.9-linaro/203-musl_powerpc.patch
+++ b/toolchain/gcc/patches/4.9-linaro/203-musl_powerpc.patch
@@ -17,7 +17,7 @@
#endif
#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
-+#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc.so.1"
++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-powerpc%{msoft-float:-sf}.so.1"
+#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-powerpc64.so.1"
#if DEFAULT_LIBC == LIBC_UCLIBC
-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
@@ -72,7 +72,7 @@
#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
-+#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc.so.1"
++#define MUSL_DYNAMIC_LINKER "/lib/ld-musl-powerpc%{msoft-float:-sf}.so.1"
#if DEFAULT_LIBC == LIBC_UCLIBC
-#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
+#define CHOOSE_DYNAMIC_LINKER(G, U, M) "%{mglibc:" G ";:%{mmusl:" M ";:" U "}}"
diff --git a/toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch b/toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch
index 7dfb7ed019..4ed0ade3fa 100644
--- a/toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch
+++ b/toolchain/musl/patches/010-Add-PowerPC-soft-float-support.patch
@@ -7,8 +7,7 @@ instruction set for floating point operations (SPE).
Executing regular PowerPC floating point instructions results in
"Illegal instruction" errors.
-Until support for SPE FPU is added, make it possible to run these
-devices in soft-float mode.
+Make it possible to run these devices in soft-float mode.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
@@ -18,6 +17,20 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
create mode 100644 src/setjmp/powerpc-sf/setjmp.s
create mode 100644 src/setjmp/powerpc-sf/setjmp.sub
+--- a/arch/powerpc/reloc.h
++++ b/arch/powerpc/reloc.h
+@@ -1,4 +1,10 @@
+-#define LDSO_ARCH "powerpc"
++#ifdef _SOFT_FLOAT
++#define FP_SUFFIX "-sf"
++#else
++#define FP_SUFFIX ""
++#endif
++
++#define LDSO_ARCH "powerpc" FP_SUFFIX
+
+ #define TPOFF_K (-0x7000)
+
--- a/configure
+++ b/configure
@@ -498,6 +498,10 @@ trycppif "_MIPSEL || __MIPSEL || __MIPSE