Having issue using gcc-sanitizer

Having issue using gcc-sanitizer

[Ninad Palsule]

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Hello,

I want to add *-sanitize* option to my application. I performed following changes.
I see that *gcc-sanitize* target is pulled and compiled by application is not linking the correct files.
I am trying to use this target: meta/recipes-devtools/gcc/gcc-sanitizers_13.2.bb
Am I missing some changes to include this target for my app.

*+++ b/meta-ibm/recipes-phosphor/mboxd/mboxd_%.bbappend*
+FULL_OPTIMIZATION:append=" -Og -fsanitize=address,undefined "
+TARGET_CPPFLAGS:append=" -O0 "

*+++ b/meta-ibm/recipes-phosphor/images/obmc-phosphor-image.bbappend*
-OBMC_IMAGE_EXTRA_INSTALL:append:p10bmc = " mboxd"
+OBMC_IMAGE_EXTRA_INSTALL:append:p10bmc = " mboxd mboxd-src mboxd-dbg libasan libubsan"

*I am getting following errors in the mbox configure.*
openbmc/build/p10bmc/tmp/work/armv7ahf-vfpv4d16-openbmc-linux-gnueabi/mboxd/1.0+git/recipe-sysroot-native/usr/bin/arm-openbmc-linux-gnueabi/../../libexec/arm-openbmc-linux-gnueabi/gcc/arm-openbmc-linux-gnueabi/13.2.0/ld: cannot find libasan_preinit.o: No such file or directory
openbmc/build/p10bmc/tmp/work/armv7ahf-vfpv4d16-openbmc-linux-gnueabi/mboxd/1.0+git/recipe-sysroot-native/usr/bin/arm-openbmc-linux-gnueabi/../../libexec/arm-openbmc-linux-gnueabi/gcc/arm-openbmc-linux-gnueabi/13.2.0/ld: cannot find -lasan: No such file or directory
openbmc/build/p10bmc/tmp/work/armv7ahf-vfpv4d16-openbmc-linux-gnueabi/mboxd/1.0+git/recipe-sysroot-native/usr/bin/arm-openbmc-linux-gnueabi/../../libexec/arm-openbmc-linux-gnueabi/gcc/arm-openbmc-linux-gnueabi/13.2.0/ld: cannot find -lubsan: No such file or directory
collect2: error: ld returned 1 exit status
configure:4101: $? = 1
configure:4142: result: no
configure: failed program was:

I appreciate your help!

Thanks & Regards,
Ninad Palsule

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Re: [yocto] Having issue using gcc-sanitizer

[Gyorgy Sarvari]

Try adding "gcc-sanitizers" to the compile time dependencies of your 
application's recipe (DEPENDS variable)

Re: [yocto] Having issue using gcc-sanitizer

[Ninad Palsule]

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Hi Gyorgy, Thanks a lot! That solved my issue.

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