diff options
Diffstat (limited to 'patches')
-rw-r--r-- | patches/gcc/4.7.4/100-hardfloat-ld.patch | 44 | ||||
-rw-r--r-- | patches/newlib/2.0.0/100-fix-optimising-for-space.patch | 8 | ||||
-rw-r--r-- | patches/newlib/2.1.0/100-fix-optimising-for-space.patch | 8 |
3 files changed, 60 insertions, 0 deletions
diff --git a/patches/gcc/4.7.4/100-hardfloat-ld.patch b/patches/gcc/4.7.4/100-hardfloat-ld.patch new file mode 100644 index 0000000..0e97b6f --- /dev/null +++ b/patches/gcc/4.7.4/100-hardfloat-ld.patch @@ -0,0 +1,44 @@ +From 9dd1a0668e5ab10a5943fdd1aee2e1616d7fc7ed Mon Sep 17 00:00:00 2001 +From: michaelh <michaelh@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Thu, 26 Apr 2012 04:33:08 +0000 +Subject: [PATCH] 2012-04-26 Michael Hope <michael.hope@linaro.org> + Richard Earnshaw <rearnsha@arm.com> + + * config/arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_SOFT_FLOAT): Define. + (GLIBC_DYNAMIC_LINKER_HARD_FLOAT): Define. + (GLIBC_DYNAMIC_LINKER_DEFAULT): Define. + (GLIBC_DYNAMIC_LINKER): Redefine to use the hard float path. + + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186859 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + gcc/config/arm/linux-eabi.h | 12 +++++++++++- + 2 files changed, 19 insertions(+), 1 deletion(-) + +diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h +index 80bd825..2ace6f0 100644 +--- a/gcc/config/arm/linux-eabi.h ++++ b/gcc/config/arm/linux-eabi.h +@@ -62,7 +62,17 @@ + /* Use ld-linux.so.3 so that it will be possible to run "classic" + GNU/Linux binaries on an EABI system. */ + #undef GLIBC_DYNAMIC_LINKER +-#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.3" ++#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/lib/ld-linux.so.3" ++#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT "/lib/ld-linux-armhf.so.3" ++#if TARGET_DEFAULT_FLOAT_ABI == ARM_FLOAT_ABI_HARD ++#define GLIBC_DYNAMIC_LINKER_DEFAULT GLIBC_DYNAMIC_LINKER_HARD_FLOAT ++#else ++#define GLIBC_DYNAMIC_LINKER_DEFAULT GLIBC_DYNAMIC_LINKER_SOFT_FLOAT ++#endif ++#define GLIBC_DYNAMIC_LINKER \ ++ "%{mfloat-abi=hard:" GLIBC_DYNAMIC_LINKER_HARD_FLOAT "} \ ++ %{mfloat-abi=soft*:" GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "} \ ++ %{!mfloat-abi=*:" GLIBC_DYNAMIC_LINKER_DEFAULT "}" + + /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to + use the GNU/Linux version, not the generic BPABI version. */ +-- +2.1.0 + diff --git a/patches/newlib/2.0.0/100-fix-optimising-for-space.patch b/patches/newlib/2.0.0/100-fix-optimising-for-space.patch new file mode 100644 index 0000000..8480f92 --- /dev/null +++ b/patches/newlib/2.0.0/100-fix-optimising-for-space.patch @@ -0,0 +1,8 @@ +--- newlib-2.0.0/config/mt-ospace-orig 2014-11-13 12:02:45.463578281 +0000 ++++ newlib-2.0.0/config/mt-ospace 2014-11-13 12:03:01.409592374 +0000 +@@ -1,3 +1,3 @@ + # Build libraries optimizing for space, not speed. +- CFLAGS_FOR_TARGET = -g -Os +- CXXFLAGS_FOR_TARGET = -g -Os ++ CFLAGS_FOR_TARGET += -g -Os ++ CXXFLAGS_FOR_TARGET += -g -Os diff --git a/patches/newlib/2.1.0/100-fix-optimising-for-space.patch b/patches/newlib/2.1.0/100-fix-optimising-for-space.patch new file mode 100644 index 0000000..0e94d50 --- /dev/null +++ b/patches/newlib/2.1.0/100-fix-optimising-for-space.patch @@ -0,0 +1,8 @@ +--- newlib-2.1.0/config/mt-ospace-orig 2014-11-13 12:02:45.463578281 +0000 ++++ newlib-2.1.0/config/mt-ospace 2014-11-13 12:03:01.409592374 +0000 +@@ -1,3 +1,3 @@ + # Build libraries optimizing for space, not speed. +- CFLAGS_FOR_TARGET = -g -Os +- CXXFLAGS_FOR_TARGET = -g -Os ++ CFLAGS_FOR_TARGET += -g -Os ++ CXXFLAGS_FOR_TARGET += -g -Os |