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| author | Khem Raj <raj.khem@gmail.com> | 2016-02-02 21:26:03 -0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2016-02-07 17:29:44 +0000 |
| commit | 6af50d8865335aed68fb4f9b319edb81ce93a04e (patch) | |
| tree | 0b33cd7f4fda9d4533b8f68c8423d503becdd566 /meta/recipes-devtools/gcc/gcc-5.3/0050-powerpc-pass-secure-plt-to-the-linker.patch | |
| parent | f1cdd7bf1d9351005867b5c77c05fdddfc9656fd (diff) | |
| download | openembedded-core-6af50d8865335aed68fb4f9b319edb81ce93a04e.tar.gz openembedded-core-6af50d8865335aed68fb4f9b319edb81ce93a04e.tar.bz2 openembedded-core-6af50d8865335aed68fb4f9b319edb81ce93a04e.zip | |
gcc: musl related fixes for ppc/secure-plt and gthr
These issues are fixing building gcc for target, ppc issue
helps in fixing discrepency between gcc cmdline and linker cmdline
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-5.3/0050-powerpc-pass-secure-plt-to-the-linker.patch')
| -rw-r--r-- | meta/recipes-devtools/gcc/gcc-5.3/0050-powerpc-pass-secure-plt-to-the-linker.patch | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-5.3/0050-powerpc-pass-secure-plt-to-the-linker.patch b/meta/recipes-devtools/gcc/gcc-5.3/0050-powerpc-pass-secure-plt-to-the-linker.patch new file mode 100644 index 0000000000..b2f2bbdf46 --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-5.3/0050-powerpc-pass-secure-plt-to-the-linker.patch @@ -0,0 +1,66 @@ +From 4fa0cf03678f849917dcc3d149989b7fecdbe276 Mon Sep 17 00:00:00 2001 +From: Khem Raj <raj.khem@gmail.com> +Date: Tue, 2 Feb 2016 21:10:00 -0800 +Subject: [PATCH 50/51] powerpc pass --secure-plt to the linker + +Secure-plt when enabled does not pass right options to linker + +Signed-off-by: Khem Raj <raj.khem@gmail.com> +--- +Upstream-Status: Pending + gcc/config/rs6000/linux64.h | 4 ++++ + gcc/config/rs6000/sysv4.h | 2 ++ + 2 files changed, 6 insertions(+) + +diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h +index 679da4b..3ca7cd7 100644 +--- a/gcc/config/rs6000/linux64.h ++++ b/gcc/config/rs6000/linux64.h +@@ -174,20 +174,24 @@ extern int dot_symbols; + #undef ASM_DEFAULT_SPEC + #undef ASM_SPEC + #undef LINK_OS_LINUX_SPEC ++#undef LINK_SECURE_PLT_SPEC + + #ifndef RS6000_BI_ARCH + #define ASM_DEFAULT_SPEC "-mppc64" + #define ASM_SPEC "%(asm_spec64) %(asm_spec_common)" + #define LINK_OS_LINUX_SPEC "%(link_os_linux_spec64)" ++#define LINK_SECURE_PLT_SPEC "" + #else + #if DEFAULT_ARCH64_P + #define ASM_DEFAULT_SPEC "-mppc%{!m32:64}" + #define ASM_SPEC "%{m32:%(asm_spec32)}%{!m32:%(asm_spec64)} %(asm_spec_common)" + #define LINK_OS_LINUX_SPEC "%{m32:%(link_os_linux_spec32)}%{!m32:%(link_os_linux_spec64)}" ++#define LINK_SECURE_PLT_SPEC "%{m32: " LINK_SECURE_PLT_DEFAULT_SPEC "}" + #else + #define ASM_DEFAULT_SPEC "-mppc%{m64:64}" + #define ASM_SPEC "%{!m64:%(asm_spec32)}%{m64:%(asm_spec64)} %(asm_spec_common)" + #define LINK_OS_LINUX_SPEC "%{!m64:%(link_os_linux_spec32)}%{m64:%(link_os_linux_spec64)}" ++#define LINK_SECURE_PLT_SPEC "%{!m64: " LINK_SECURE_PLT_DEFAULT_SPEC "}" + #endif + #endif + +diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h +index 8794fa5..0835551 100644 +--- a/gcc/config/rs6000/sysv4.h ++++ b/gcc/config/rs6000/sysv4.h +@@ -571,6 +571,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN) + : %(link_start_default) }" + + #define LINK_START_DEFAULT_SPEC "" ++#define LINK_SECURE_PLT_SPEC LINK_SECURE_PLT_DEFAULT_SPEC + + #undef LINK_SPEC + #define LINK_SPEC "\ +@@ -578,6 +579,7 @@ ENDIAN_SELECT(" -mbig", " -mlittle", DEFAULT_ASM_ENDIAN) + %{R*} \ + %(link_shlib) \ + %{!T*: %(link_start) } \ ++%{!static: %{!mbss-plt: %(link_secure_plt_default)}} \ + %(link_os)" + + /* Shared libraries are not default. */ +-- +2.7.0 + |