Using -Oline -j 72 W=1 C=1 redirect to /tmp/tmp.Dynkfdond8 and /tmp/tmp.DeeBHEV876
CC=ccache gcc
gcc (GCC) 15.1.1 20250521 (Red Hat 15.1.1-2)
Tree base:
12cb15c8b435 ("rds: ib: Increment i_fastreg_wrs before bailing out")
Skip baseline build, not the first patch and no Kconfig updates
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/rds/ib.o
  CC [M]  net/rds/ib_cm.o
  CC [M]  net/rds/ib_send.o
  CC [M]  net/rds/ib_rdma.o
  CC [M]  net/rds/ib_frmr.o
  CHECK   ../net/rds/ib.c
  CHECK   ../net/rds/ib_cm.c
  CHECK   ../net/rds/ib_send.c
  CHECK   ../net/rds/ib_rdma.c
  CHECK   ../net/rds/ib_frmr.c
  LD [M]  net/rds/rds_rdma.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1366)
  LD [M]  net/rds/rds_rdma.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net/wt-0/build_allmodconfig_warn'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/rds/ib.o
  CHECK   ../net/rds/ib.c
  CC [M]  net/rds/ib_frmr.o
  CC [M]  net/rds/ib_rdma.o
  CC [M]  net/rds/ib_cm.o
  CC [M]  net/rds/ib_send.o
  CHECK   ../net/rds/ib_frmr.c
  CHECK   ../net/rds/ib_rdma.c
  CHECK   ../net/rds/ib_cm.c
  CHECK   ../net/rds/ib_send.c
  LD [M]  net/rds/rds_rdma.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#1366)
  CC [M]  net/rds/rds_rdma.mod.o
  LD [M]  net/rds/rds_rdma.ko