>From the root of your workspace, “make build” will generate -g -o0 binaries…
> On Jul 22, 2021, at 8:56 AM, Ivaylo Handjiiski <ihandjii...@telco.com> wrote: > > > Hello, > > I am trying to debug the VPP code using gdb but when I am examining or > printing variables most of them are <optimized out>. > > I've built vpp with -O0 flags. I am using a vagrant vm as a building > environment and my build process is as follows: > > make TAG=vpp_debug install-dep > make TAG=vpp_debug pkg-deb > > TAG=vpp_debug does not seem to be appropriate here, so I manually replaced > -O2 entries with -O0 in build-data/platforms/vpp.mk > Then I send and install the newly created .deb files to my device running vpp > and start to debug locally using gdb's attach command. > > Running "make pkg-deb" shows this output regarding flags: > > C flags : -Wno-address-of-packed-member -march=corei7 > -mtune=corei7-avx -O0 -g -DFORTIFY_SOURCE=2 -fstack-protector -fPIC -Wall > -Werror -fno-common > Linker flags : -O0 -g -DFORTIFY_SOURCE=2 -fstack-protector -fPIC -Wall > -Werror -fno-common -pie > > But variable values are still <optimized out>. > > Any help would be much appreciated! Thanks in advance. > > Best Regards, > Ivaylo > > >
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