pseudo: Fix build when security flags are enabled
filter out PIE options (From OE-Core rev: 138fdeacb822705f9d3d363753f93ff653e7928b) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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From b5545c08e6c674c49aef14b47a56a3e92df4d2a7 Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Wed, 17 Feb 2016 07:36:34 +0000
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Subject: [pseudo][PATCH] configure: Prune PIE flags
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LDFLAGS are not taken from environment and CFLAGS is used for LDFLAGS
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however when using security options -fpie and -pie options are coming
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as part of ARCH_FLAGS and they get into LDFLAGS of shared objects as
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well so we end up with conflicting options -shared -pie, which gold
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rejects outright and bfd linker lets the one appearning last in cmdline
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take effect. This create quite a unpleasant situation in OE when
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security flags are enabled and gold or not-gold options are used
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it errors out but errors are not same.
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Anyway, with this patch we filter pie options from ARCH_FLAGS
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ouright and take control of generating PIC objects
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Helps with errors like
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| /mnt/oe/build/tmp-glibc/sysroots/x86_64-linux/usr/libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/5.3.0/ld: pseudo_client.o: relocation R_X86_64_PC32 against symbol `pseudo_util_debug_flags' can not be used when making a shared object; recompile with -fPIC
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| /mnt/oe/build/tmp-glibc/sysroots/x86_64-linux/usr/libexec/x86_64-oe-linux/gcc/x86_64-oe-linux/5.3.0/ld: final link failed: Bad value
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| collect2: error: ld returned 1 exit status
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| make: *** [lib/pseudo/lib64/libpseudo.so] Error 1
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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Upstream-Status: Submitted
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configure | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/configure b/configure
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index e5ef9ce..83b0890 100755
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--- a/configure
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+++ b/configure
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@@ -339,3 +339,5 @@ sed -e '
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s,@ARCH@,'"$opt_arch"',g
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s,@BITS@,'"$opt_bits"',g
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' < Makefile.in > Makefile
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+
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+sed -i -e 's/\-[f]*pie//g' Makefile
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--
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1.8.3.1
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@ -2,6 +2,7 @@ require pseudo.inc
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SRC_URI = " \
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http://downloads.yoctoproject.org/releases/pseudo/${BPN}-${PV}.tar.bz2 \
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file://0001-configure-Prune-PIE-flags.patch \
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file://fallback-passwd \
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file://fallback-group \
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"
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