compilers_generic + crosstool-ng_generic: Added

cross-compilers/compilers_generic/conda_build_config.yaml

@@ -0,0 +1,36 @@
+cpu_arch:
+  - arm
+libc:
+  - uClibc
+uclibc:
+  - 0.9.33.2
+binutils:
+  - 2.27
+kernel:
+  - 3.2.43
+gcc:
+  - 6.3.0
+gmp:
+  - 6.1.2
+mpfr:
+  - 3.1.5
+gettext:
+  - 0.19.7
+libiconv:
+  - 1.14
+isl:
+  - 0.18
+mpc:
+  - 1.0.3
+ncurses:
+  - 6.0
+gdb:
+  - 7.12.1
+duma:
+  - 2.5.15
+vendor:
+  - caterpillar
+target_platform:
+  - linux-cos5-x86_64
+cross_target_platform:
+  - linux-imx351uc

cross-compilers/crosstool-ng_generic/no-lto.patch

@@ -0,0 +1,41 @@
+From 237479a0617dfbc9de8e49b31ebe907f074ef7b4 Mon Sep 17 00:00:00 2001
+From: Ray Donnelly <[email protected]>
+Date: Wed, 15 Feb 2017 14:33:25 +0000
+Subject: [PATCH] uClibc/glibc: add -fno-lto when making dummy shared libs
+
+Otherwise the build machine's lto plugin gets loaded and
+that segfaults when processing your host machine's dummy
+shared lib
+
+Signed-off-by: Ray Donnelly <[email protected]>
+---
+ scripts/build/libc/glibc.sh  | 1 +
+ scripts/build/libc/uClibc.sh | 2 +-
+ 2 files changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/scripts/build/libc/glibc.sh b/scripts/build/libc/glibc.sh
+index 348c35a..04416ea 100644
+--- a/scripts/build/libc/glibc.sh
++++ b/scripts/build/libc/glibc.sh
+@@ -431,6 +431,7 @@ do_libc_backend_once() {
+                                            -nostartfiles              \
+                                            -shared                    \
+                                            -x c /dev/null             \
++                                           -fno-lto                   \
+                                            -o "${startfiles_dir}/libc.so"
+         fi # threads == nptl
+     fi # libc_mode = startfiles
+diff --git a/scripts/build/libc/uClibc.sh b/scripts/build/libc/uClibc.sh
+index e87abaf..fe18ac4 100644
+--- a/scripts/build/libc/uClibc.sh
++++ b/scripts/build/libc/uClibc.sh
+@@ -197,7 +197,7 @@ do_libc_backend_once() {
+             # libm.so is needed for ppc, as libgcc is linked against libm.so
+             # No problem to create it for other archs.
+             CT_DoLog EXTRA "Building dummy shared libs"
+-            CT_DoExecLog ALL "${CT_TARGET}-${CT_CC}" -nostdlib -nostartfiles \
++            CT_DoExecLog ALL "${CT_TARGET}-${CT_CC}" -nostdlib -nostartfiles -fno-lto \
+                 -shared ${multi_flags} -x c /dev/null -o libdummy.so
+
+             CT_DoLog EXTRA "Installing start files"
+