Some additional gcc warning flags have been turned on in Fedora rawhide and the
warnings are causing the build of libpfm to fail. Below is an example of them.
However, there are others that are not listed because the compile of those
files wasn't attempted because the make exited early.
-Will
cc -g -Wall -Werror -Wextra -Wno-unused-parameter -I.
-I/builddir/build/BUILD/libpfm-4.6.0/lib/../include -DCONFIG_PFMLIB_DEBUG
-DCONFIG_PFMLIB_OS_LINUX -D_REENTRANT -I. -DCONFIG_PFMLIB_ARCH_X86
-DCONFIG_PFMLIB_ARCH_I386 -I. -c pfmlib_intel_ivb_unc.c
In file included from pfmlib_intel_snb_unc.c:31:0:
events/intel_snb_unc_events.h:227:32: error: 'intel_snb_unc_arb_pe' defined but
not used [-Werror=unused-const-variable]
static const intel_x86_entry_t intel_snb_unc_arb_pe[]={
^~~~~~~~~~~~~~~~~~~~
events/intel_snb_unc_events.h:145:32: error: 'snb_unc_arb_trk' defined but not
used [-Werror=unused-const-variable]
static const intel_x86_umask_t snb_unc_arb_trk[]={
^~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
/builddir/build/BUILD/libpfm-4.6.0/lib/../rules.mk:30: recipe for target
'pfmlib_intel_snb_unc.o' failed
make[1]: *** [pfmlib_intel_snb_unc.o] Error 1
make[1]: *** Waiting for unfinished jobs....
In file included from pfmlib_intel_ivb_unc.c:31:0:
events/intel_snb_unc_events.h:227:32: error: 'intel_snb_unc_arb_pe' defined but
not used [-Werror=unused-const-variable]
static const intel_x86_entry_t intel_snb_unc_arb_pe[]={
^~~~~~~~~~~~~~~~~~~~
events/intel_snb_unc_events.h:145:32: error: 'snb_unc_arb_trk' defined but not
used [-Werror=unused-const-variable]
static const intel_x86_umask_t snb_unc_arb_trk[]={
^~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
/builddir/build/BUILD/libpfm-4.6.0/lib/../rules.mk:30: recipe for target
'pfmlib_intel_ivb_unc.o' failed
make[1]: *** [pfmlib_intel_ivb_unc.o] Error 1
make[1]: Leaving directory '/builddir/build/BUILD/libpfm-4.6.0/lib'
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