> On Jul 13, 2015, at 1:12 AM, Robert Yang <[email protected]> wrote: > > > Hi Khem, > > This upgrade breaks linux-yocto 3.14 build on qemumips or qemumips64: > > In local.conf: > MACHINE = "qemumips" > PREFERRED_VERSION_linux-yocto_qemumips = "3.14%" > > $ bitbake linux-yocto -ccompile > > Then errors: > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S: Assembler > messages: > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:68: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f0,272+0($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:69: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f2,272+16($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:70: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f4,272+32($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:71: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f6,272+48($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:72: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f8,272+64($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:73: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f10,272+80($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:74: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f12,272+96($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:75: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f14,272+112($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:76: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f16,272+128($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:77: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f18,272+144($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:78: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f20,272+160($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:79: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f22,272+176($4)' > tmp/work-shared/qemumips/kernel-source/arch/mips/kernel/r4k_fpu.S:80: Error: > opcode not supported on this processor: mips3 (mips3) `sdc1 $f24,272+192($4)’
Its not related to gcc per-se but exposed by gcc 4.9.3 You need a back port. https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit?id=842dfc11ea9a21f9825167c8a4f2834b205b0a79 > > // Robert > > On 07/10/2015 01:52 AM, Khem Raj wrote: >> Drop upsteamed patch for >> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66483 which is already in >> 4.9.3 >> >> rename 0063-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch >> to 0062-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch to >> keep the sequence >> >> Signed-off-by: Khem Raj <[email protected]> >> --- >> meta/recipes-devtools/gcc/gcc-4.9.inc | 11 +++--- >> ...BS_DIR-replacement-instead-of-hardcoding.patch} | 0 >> ...racking.c-backport-from-gcc-trunk-r212178.patch | 39 >> ---------------------- >> 3 files changed, 5 insertions(+), 45 deletions(-) >> rename >> meta/recipes-devtools/gcc/gcc-4.9/{0063-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch >> => 0062-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch} (100%) >> delete mode 100644 >> meta/recipes-devtools/gcc/gcc-4.9/0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch >> >> diff --git a/meta/recipes-devtools/gcc/gcc-4.9.inc >> b/meta/recipes-devtools/gcc/gcc-4.9.inc >> index 9ed3e09..d61eca7 100644 >> --- a/meta/recipes-devtools/gcc/gcc-4.9.inc >> +++ b/meta/recipes-devtools/gcc/gcc-4.9.inc >> @@ -2,11 +2,11 @@ require gcc-common.inc >> >> # Third digit in PV should be incremented after a minor release >> >> -PV = "4.9.2" >> +PV = "4.9.3" >> >> # BINV should be incremented to a revision after a minor gcc release >> >> -BINV = "4.9.2" >> +BINV = "4.9.3" >> >> FILESEXTRAPATHS =. "${FILE_DIRNAME}/gcc-4.9:" >> >> @@ -77,11 +77,10 @@ SRC_URI = "\ >> file://0059-gcc-PR-rtl-optimization-63348.patch \ >> file://0060-Only-allow-e500-double-in-SPE_SIMD_REGNO_P-registers.patch \ >> file://0061-target-gcc-includedir.patch \ >> - file://0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch \ >> - file://0063-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch \ >> + file://0062-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch \ >> " >> -SRC_URI[md5sum] = "4df8ee253b7f3863ad0b86359cd39c43" >> -SRC_URI[sha256sum] = >> "2020c98295856aa13fda0f2f3a4794490757fc24bcca918d52cc8b4917b972dd" >> +SRC_URI[md5sum] = "6f831b4d251872736e8e9cc09746f327" >> +SRC_URI[sha256sum] = >> "2332b2a5a321b57508b9031354a8503af6fdfb868b8c1748d33028d100a8b67e" >> >> S = "${TMPDIR}/work-shared/gcc-${PV}-${PR}/gcc-${PV}" >> B = "${WORKDIR}/gcc-${PV}/build.${HOST_SYS}.${TARGET_SYS}" >> diff --git >> a/meta/recipes-devtools/gcc/gcc-4.9/0063-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch >> >> b/meta/recipes-devtools/gcc/gcc-4.9/0062-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch >> similarity index 100% >> rename from >> meta/recipes-devtools/gcc/gcc-4.9/0063-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch >> rename to >> meta/recipes-devtools/gcc/gcc-4.9/0062-Use-SYSTEMLIBS_DIR-replacement-instead-of-hardcoding.patch >> diff --git >> a/meta/recipes-devtools/gcc/gcc-4.9/0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch >> >> b/meta/recipes-devtools/gcc/gcc-4.9/0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch >> deleted file mode 100644 >> index c0ea62f..0000000 >> --- >> a/meta/recipes-devtools/gcc/gcc-4.9/0062-gcc-var-tracking.c-backport-from-gcc-trunk-r212178.patch >> +++ /dev/null >> @@ -1,39 +0,0 @@ >> -From b30ffb8097749fdb55704aa7d8307ca1a58255d6 Mon Sep 17 00:00:00 2001 >> -From: =?UTF-8?q?Stefan=20M=C3=BCller-Klieser?= <[email protected]> >> -Date: Tue, 7 Apr 2015 16:15:11 +0200 >> -Subject: [PATCH] gcc/var-tracking.c: backport from gcc trunk r212178 >> -MIME-Version: 1.0 >> -Content-Type: text/plain; charset=UTF-8 >> -Content-Transfer-Encoding: 8bit >> - >> -resolves a bug seen on cortexa8 building qt5 libraries. >> - >> -2014-06-30 Joseph Myers <[email protected]> >> - >> - * var-tracking.c (add_stores): Return instead of asserting if old >> - and new values for conditional store are the same. >> - >> -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212178 >> 138bc75d-0d04-0410-961f-82ee72b054a4 >> - >> -Signed-off-by: Stefan Müller-Klieser <[email protected]> >> ---- >> - gcc/var-tracking.c | 3 ++- >> - 1 file changed, 2 insertions(+), 1 deletion(-) >> - >> -diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c >> -index 65d8285..7c38910 100644 >> ---- a/gcc/var-tracking.c >> -+++ b/gcc/var-tracking.c >> -@@ -5997,7 +5997,8 @@ add_stores (rtx loc, const_rtx expr, void *cuip) >> - { >> - cselib_val *oval = cselib_lookup (oloc, GET_MODE (oloc), 0, >> VOIDmode); >> - >> -- gcc_assert (oval != v); >> -+ if (oval == v) >> -+ return; >> - gcc_assert (REG_P (oloc) || MEM_P (oloc)); >> - >> - if (oval && !cselib_preserved_value_p (oval)) >> --- >> -1.9.1 >> - >>
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