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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-07-29 10:11:07 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2013-07-29 10:11:07 +0000
commit7227737b0c87af2021fc827eab77f8f97ed87511 (patch)
treec455cbccced931eea9c7a41fd0c632a25f2cf36a /toolchain/gcc
parentd97a18478000cde6d2130dbbfa8542da73ab1b28 (diff)
gcc: add a bugfix for an internal compiler error on mips64
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37601 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'toolchain/gcc')
-rw-r--r--toolchain/gcc/patches/4.6-linaro/030-gcc_bug_48403.patch16
-rw-r--r--toolchain/gcc/patches/4.6.3/030-gcc_bug_48403.patch16
2 files changed, 32 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/4.6-linaro/030-gcc_bug_48403.patch b/toolchain/gcc/patches/4.6-linaro/030-gcc_bug_48403.patch
new file mode 100644
index 0000000000..69569de763
--- /dev/null
+++ b/toolchain/gcc/patches/4.6-linaro/030-gcc_bug_48403.patch
@@ -0,0 +1,16 @@
+--- a/gcc/haifa-sched.c
++++ b/gcc/haifa-sched.c
+@@ -4654,10 +4654,12 @@ schedule_block (basic_block *target_bb)
+
+ if (recog_memoized (insn) >= 0)
+ {
++ memcpy (temp_state, curr_state, dfa_state_size);
+ cost = state_transition (curr_state, insn);
+ if (sched_pressure != SCHED_PRESSURE_WEIGHTED)
+ gcc_assert (cost < 0);
+- cycle_issued_insns++;
++ if (memcmp (temp_state, curr_state, dfa_state_size) != 0)
++ cycle_issued_insns++;
+ asm_p = false;
+ }
+ else
diff --git a/toolchain/gcc/patches/4.6.3/030-gcc_bug_48403.patch b/toolchain/gcc/patches/4.6.3/030-gcc_bug_48403.patch
new file mode 100644
index 0000000000..69569de763
--- /dev/null
+++ b/toolchain/gcc/patches/4.6.3/030-gcc_bug_48403.patch
@@ -0,0 +1,16 @@
+--- a/gcc/haifa-sched.c
++++ b/gcc/haifa-sched.c
+@@ -4654,10 +4654,12 @@ schedule_block (basic_block *target_bb)
+
+ if (recog_memoized (insn) >= 0)
+ {
++ memcpy (temp_state, curr_state, dfa_state_size);
+ cost = state_transition (curr_state, insn);
+ if (sched_pressure != SCHED_PRESSURE_WEIGHTED)
+ gcc_assert (cost < 0);
+- cycle_issued_insns++;
++ if (memcmp (temp_state, curr_state, dfa_state_size) != 0)
++ cycle_issued_insns++;
+ asm_p = false;
+ }
+ else