[2/2] package/am33x-cm3: disable PIE
diff mbox series

Message ID 20191110210920.5625-2-fontaine.fabrice@gmail.com
State Accepted
Headers show
Series
  • [1/2] package/am33x-cm3: disable SSP
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Commit Message

Fabrice Fontaine Nov. 10, 2019, 9:09 p.m. UTC
Fixes:
 - http://autobuild.buildroot.org/results/418a40b995e91bc66e692dfbc4b0521db3fa5fbb

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
 ...Makefile-unconditionally-disable-PIE.patch | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 package/am33x-cm3/0003-Makefile-unconditionally-disable-PIE.patch

Comments

Peter Korsgaard Nov. 28, 2019, 7:08 p.m. UTC | #1
>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice@gmail.com> writes:

 > Fixes:
 >  - http://autobuild.buildroot.org/results/418a40b995e91bc66e692dfbc4b0521db3fa5fbb

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

Committed, thanks.
Peter Korsgaard Dec. 3, 2019, 3:47 p.m. UTC | #2
>>>>> "Fabrice" == Fabrice Fontaine <fontaine.fabrice@gmail.com> writes:

 > Fixes:
 >  - http://autobuild.buildroot.org/results/418a40b995e91bc66e692dfbc4b0521db3fa5fbb

 > Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>

Committed to 2019.02.x and 2019.08.x, thanks.

Patch
diff mbox series

diff --git a/package/am33x-cm3/0003-Makefile-unconditionally-disable-PIE.patch b/package/am33x-cm3/0003-Makefile-unconditionally-disable-PIE.patch
new file mode 100644
index 0000000000..6be157932d
--- /dev/null
+++ b/package/am33x-cm3/0003-Makefile-unconditionally-disable-PIE.patch
@@ -0,0 +1,33 @@ 
+From 0e8c3c4851ce64268a8ae1810ef72594251d917d Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Sun, 10 Nov 2019 21:57:12 +0100
+Subject: [PATCH] Makefile: unconditionally disable PIE
+
+Though -nostdlib is passed in $(CFLAGS), -fno-pie must also be passed to
+avoid linking errors related to overlapping sections if toolchain
+enforces PIE.
+
+Fixes:
+ - http://autobuild.buildroot.org/results/418a40b995e91bc66e692dfbc4b0521db3fa5fbb
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 5226006..fe3d844 100644
+--- a/Makefile
++++ b/Makefile
+@@ -17,7 +17,7 @@ CFLAGS =-march=armv7-m -mcpu=cortex-m3 -mthumb -nostdlib -Wall -Wundef \
+ 	-Werror-implicit-function-declaration -Wstrict-prototypes \
+ 	-Wdeclaration-after-statement -fno-delete-null-pointer-checks \
+ 	-Wempty-body -fno-strict-overflow -fno-stack-protector \
+-	-g -I$(INCLUDES) -O2
++	-fno-pie -g -I$(INCLUDES) -O2
+ LDFLAGS =-nostartfiles -fno-exceptions -Tfirmware.ld
+ 
+ EXECUTABLE=am335x-pm-firmware.elf
+-- 
+2.23.0
+