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c391593402
The static PIE patch was updated by Juro Bystricky <juro.bystricky@intel.com> to work with gcc 7.3. This update from the stable gcc 7 branch includes the retpoline functionality which is useful to assist with recent security issues. Two backported patches were dropped as they're included in 7.3. (From OE-Core rev: a4c1ede6876ad6b84ab2b3bece14bf0afdc9d6b7) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
47 lines
1.3 KiB
Diff
47 lines
1.3 KiB
Diff
From 44ef80688b56beea85c0070840dea1e2a4e34aed Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Tue, 13 Jun 2017 12:12:52 -0700
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Subject: [PATCH 49/49] gcc: Enable static PIE
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Static PIE support in GCC
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see
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https://gcc.gnu.org/ml/gcc/2015-06/msg00008.html
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startfiles before patch:
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-static -> crt1.o crti.o crtbeginT.o
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-static -PIE -> crt1.o crti.o crtbeginT.o
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after patch:
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-static -> crt1.o crti.o crtbeginT.o
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-static -PIE -> rcrt1.o crti.o crtbeginS.o
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Upstream-Status: Pending
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Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
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---
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gcc/config/gnu-user.h | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/gcc/config/gnu-user.h b/gcc/config/gnu-user.h
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index de605b0..b035bbe 100644
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--- a/gcc/config/gnu-user.h
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+++ b/gcc/config/gnu-user.h
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@@ -52,11 +52,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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#define GNU_USER_TARGET_STARTFILE_SPEC \
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"%{shared:; \
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pg|p|profile:gcrt1.o%s; \
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- static:crt1.o%s; \
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+ static: %{" PIE_SPEC ": rcrt1.o%s; :crt1.o%s}; \
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" PIE_SPEC ":Scrt1.o%s; \
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:crt1.o%s} \
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crti.o%s \
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- %{static:crtbeginT.o%s; \
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+ %{static: %{" PIE_SPEC ": crtbeginS.o%s; :crtbeginT.o%s}; \
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shared|" PIE_SPEC ":crtbeginS.o%s; \
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:crtbegin.o%s} \
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%{fvtable-verify=none:%s; \
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2.13.1
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