summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRoss Burton <ross.burton@intel.com>2017-11-09 21:41:44 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-11-10 14:44:31 +0000
commit3937c9ed534398ede1576abff8934a67a4017343 (patch)
treec7cc3e710cd1daab617671479edde7a43833e829
parentd78a3cd2a76b381b0395d99201f670c94fb594c7 (diff)
downloadopenembedded-core-contrib-3937c9ed534398ede1576abff8934a67a4017343.tar.gz
openembedded-core-contrib-3937c9ed534398ede1576abff8934a67a4017343.tar.bz2
openembedded-core-contrib-3937c9ed534398ede1576abff8934a67a4017343.zip
Revert "gcc: fix miscompilation on mips64"
This reverts commit b656fd9267b1f36d46ca20a1c0bcfaedbf7df438.
-rw-r--r--meta/recipes-devtools/gcc/gcc-7.2.inc1
-rw-r--r--meta/recipes-devtools/gcc/gcc-7.2/fix-miscompilation-for-O1-on-mips64el.patch35
2 files changed, 0 insertions, 36 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-7.2.inc b/meta/recipes-devtools/gcc/gcc-7.2.inc
index 02b8e03482..a2cb288ba0 100644
--- a/meta/recipes-devtools/gcc/gcc-7.2.inc
+++ b/meta/recipes-devtools/gcc/gcc-7.2.inc
@@ -75,7 +75,6 @@ SRC_URI = "\
file://0048-gcc-Enable-static-PIE.patch \
file://fix-segmentation-fault-precompiled-hdr.patch \
file://0050-RISC-V-Handle-non-legitimate-address-in-riscv_legiti.patch \
- file://fix-miscompilation-for-O1-on-mips64el.patch \
${BACKPORTS} \
"
BACKPORTS = "\
diff --git a/meta/recipes-devtools/gcc/gcc-7.2/fix-miscompilation-for-O1-on-mips64el.patch b/meta/recipes-devtools/gcc/gcc-7.2/fix-miscompilation-for-O1-on-mips64el.patch
deleted file mode 100644
index 28020b0e3b..0000000000
--- a/meta/recipes-devtools/gcc/gcc-7.2/fix-miscompilation-for-O1-on-mips64el.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-This patch comes from https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81803
-
-Author: mpf <mpf@138bc75d-0d04-0410-961f-82ee72b054a4>
-
-This patch hasn't been merged into gcc. But it does solve the problem of
-strange behaviour of `systemd status <xxx>' on qemumips64.
-
-Upstream-Status: Pending [Taken from gcc bugzilla's attachment]
-
-Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
----
- gcc/lra-constraints.c | 7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
-
-diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c
-index c8bc9b9a66f..6d319662b09 100644
---- a/gcc/lra-constraints.c
-+++ b/gcc/lra-constraints.c
-@@ -4235,7 +4235,12 @@ curr_insn_transform (bool check_only_p)
- && (goal_alt[i] == NO_REGS
- || (simplify_subreg_regno
- (ira_class_hard_regs[goal_alt[i]][0],
-- GET_MODE (reg), byte, mode) >= 0)))))
-+ GET_MODE (reg), byte, mode) >= 0))))
-+ || (type != OP_IN
-+ && GET_MODE_PRECISION (mode)
-+ < GET_MODE_PRECISION (GET_MODE (reg))
-+ && GET_MODE_SIZE (GET_MODE (reg)) <= UNITS_PER_WORD
-+ && WORD_REGISTER_OPERATIONS))
- {
- /* An OP_INOUT is required when reloading a subreg of a
- mode wider than a word to ensure that data beyond the
---
-2.13.0
-