From e00aaea5dfc79bb9d74adcf7fd255b58b9be5b11 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 29 Jul 2013 10:11:07 +0000 Subject: [PATCH] gcc: add a bugfix for an internal compiler error on mips64 Signed-off-by: Felix Fietkau SVN-Revision: 37601 --- .../patches/4.6-linaro/030-gcc_bug_48403.patch | 16 ++++++++++++++++ .../gcc/patches/4.6.3/030-gcc_bug_48403.patch | 16 ++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 toolchain/gcc/patches/4.6-linaro/030-gcc_bug_48403.patch create mode 100644 toolchain/gcc/patches/4.6.3/030-gcc_bug_48403.patch 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 00000000000..69569de7637 --- /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 00000000000..69569de7637 --- /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 -- 2.30.2