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Date: Tue, 28 Oct 2014 12:00:33 +0100
From: Matthias Klein <matthias.klein@optimeas.de>
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Subject: [ptxdist] arm-1136jfs-linux-gnueabihf-ld: warning: -z ,
 relro ignored. at module compilation
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Hello,

can anyone give me a tip what the following warnings mean while 
compiling a kernel module:

make V=0 -C 
/home/user/rpi-ptxdist/platform-linux-raspberrypi/build-target/linux-3.17 SUBDIRS=/home/mak/rpi_gpio_irq_test 
modules
make[1]: Entering directory '/home/mak/rpi-dt-linux'
   CC [M]  /home/mak/rpi_gpio_irq_test/irq_test.o
   LD [M]  /home/mak/rpi_gpio_irq_test/irq_test_driver.o
/home/user/rpi-ptxdist/platform-linux-raspberrypi/sysroot-host/lib/wrapper/real/arm-1136jfs-linux-gnueabihf-ld: 
warning: -z ,relro ignored.
/home/user/rpi-ptxdist/platform-linux-raspberrypi/sysroot-host/lib/wrapper/real/arm-1136jfs-linux-gnueabihf-ld: 
warning: -z ,now ignored.
   Building modules, stage 2.
   MODPOST 1 modules
   CC      /home/mak/rpi_gpio_irq_test/irq_test_driver.mod.o
   LD [M]  /home/mak/rpi_gpio_irq_test/irq_test_driver.ko
/home/user/rpi-ptxdist/platform-linux-raspberrypi/sysroot-host/lib/wrapper/real/arm-1136jfs-linux-gnueabihf-ld: 
warning: -z ,relro ignored.
/home/user/rpi-ptxdist/platform-linux-raspberrypi/sysroot-host/lib/wrapper/real/arm-1136jfs-linux-gnueabihf-ld: 
warning: -z ,now ignored.
make[1]: Leaving directory '/home/mak/rpi-dt-linux'


The code can be found here: 
https://github.com/matthiasklein/rpi_gpio_irq_test


Best regards,
Matthias


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