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authorGustavo Zacarias <gustavo@zacarias.com.ar>2013-10-18 18:36:09 (GMT)
committer Peter Korsgaard <peter@korsgaard.com>2013-10-19 21:18:27 (GMT)
commit6953eeb332cf998db582d9d4b2e95ddbadc0fecf (patch)
treed8e225025a0dc2ae40b7ce14d46f01ba26b8fd9c
parent98ab2cb15daedc633f0ddc89dc9a29f14d23c911 (diff)
downloadbuildroot-6953eeb332cf998db582d9d4b2e95ddbadc0fecf.tar.gz
buildroot-6953eeb332cf998db582d9d4b2e95ddbadc0fecf.tar.bz2
gcc 4.8.x: add PR57717 patches
Failure to build libc for PowerPC E500 cores, see: http://gcc.gnu.org/bugzilla//show_bug.cgi?id=57717 Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
-rw-r--r--package/gcc/4.8.2/840-PR57717.patch23
-rw-r--r--package/gcc/4.8.2/841-PR57717-E500v2.patch21
2 files changed, 44 insertions, 0 deletions
diff --git a/package/gcc/4.8.2/840-PR57717.patch b/package/gcc/4.8.2/840-PR57717.patch
new file mode 100644
index 0000000..f983f70
--- /dev/null
+++ b/package/gcc/4.8.2/840-PR57717.patch
@@ -0,0 +1,23 @@
+This backports fix from http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57717
+
+Upstream-Status: Backport
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+Index: gcc-4.8.1/gcc/config/rs6000/rs6000.c
+===================================================================
+--- gcc-4.8.1.orig/gcc/config/rs6000/rs6000.c 2013-05-09 18:54:06.000000000 -0700
++++ gcc-4.8.1/gcc/config/rs6000/rs6000.c 2013-06-27 08:22:40.459021366 -0700
+@@ -5431,11 +5431,12 @@
+
+ case TFmode:
+ case TDmode:
+- case TImode:
+ if (TARGET_E500_DOUBLE)
+ return (SPE_CONST_OFFSET_OK (offset)
+ && SPE_CONST_OFFSET_OK (offset + 8));
++ /* Fall through. */
+
++ case TImode:
+ extra = 8;
+ if (!worst_case)
+ break;
diff --git a/package/gcc/4.8.2/841-PR57717-E500v2.patch b/package/gcc/4.8.2/841-PR57717-E500v2.patch
new file mode 100644
index 0000000..96fa1da
--- /dev/null
+++ b/package/gcc/4.8.2/841-PR57717-E500v2.patch
@@ -0,0 +1,21 @@
+This backports fix from http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57717
+
+Upstream-Status: Backport
+Signed-off-by: Julian Brown <Julian_Brown@mentor.com>
+
+fix for PR57717 (PowerPC E500v2)
+http://gcc.gnu.org/ml/gcc-patches/2013-08/msg00668.html
+
+--- a/gcc/config/rs6000/rs6000.c 2013-05-09 20:54:06.000000000 -0500
++++ b/gcc/config/rs6000/rs6000.c 2013-08-28 01:25:24.865218744 -0500
+@@ -6337,9 +6337,7 @@
+ && GET_CODE (XEXP (x, 1)) == CONST_INT
+ && reg_offset_p
+ && !SPE_VECTOR_MODE (mode)
+- && !(TARGET_E500_DOUBLE && (mode == DFmode || mode == TFmode
+- || mode == DDmode || mode == TDmode
+- || mode == DImode))
++ && !(TARGET_E500_DOUBLE && GET_MODE_SIZE (mode) > UNITS_PER_WORD)
+ && VECTOR_MEM_NONE_P (mode))
+ {
+ HOST_WIDE_INT val = INTVAL (XEXP (x, 1));