lee/android-3.18-preview build: 131 builds: 0 failed, 131 passed, 25 warnings (v3.18-18908-g5c1585f440cb3)

lee/android-3.18-preview build: 131 builds: 0 failed, 131 passed, 25 warnings (v3.18-18908-g5c1585f440cb3)

Full Build Summary: https://kernelci.org/build/lee/branch/android-3.18-preview/kernel/v3.18-1890...

Tree: lee Branch: android-3.18-preview Git Describe: v3.18-18908-g5c1585f440cb3 Git Commit: 5c1585f440cb3608df9f5497873d232943c971ca Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/lee/linux.git Built: 4 unique architectures

Warnings Detected:

arm64:

arm: allmodconfig (gcc-8): 2 warnings efm32_defconfig (gcc-8): 3 warnings kzm9g_defconfig (gcc-8): 8 warnings mackerel_defconfig (gcc-8): 6 warnings

i386: i386_defconfig (gcc-8): 2 warnings

x86_64: x86_64_defconfig (gcc-8): 2 warnings x86_64_defconfig+x86-chromebook (gcc-8): 2 warnings

Warnings summary:

14 include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] 6 include/linux/ftrace.h:638:36: warning: calling ‘__builtin_return_address’ with a nonzero argument is unsafe [-Wframe-address] 1 include/uapi/linux/binfmts.h:18:25: warning: passing argument 3 of ‘kernel_read’ makes pointer from integer without a cast [-Wint-conversion] 1 fs/binfmt_flat.c:832:58: warning: passing argument 4 of ‘kernel_read’ makes integer from pointer without a cast [-Wint-conversion] 1 fs/binfmt_flat.c:832:35: warning: passing argument 2 of ‘kernel_read’ makes integer from pointer without a cast [-Wint-conversion] 1 /tmp/ccmnKuwd.s:18225: Warning: using r15 results in unpredictable behaviour 1 /tmp/ccmnKuwd.s:18153: Warning: using r15 results in unpredictable behaviour

================================================================================

Detailed per-defconfig build reports:

-------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- allmodconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings: /tmp/ccmnKuwd.s:18153: Warning: using r15 results in unpredictable behaviour /tmp/ccmnKuwd.s:18225: Warning: using r15 results in unpredictable behaviour

-------------------------------------------------------------------------------- allmodconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- ape6evm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- armadillo800eva_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- at91rm9200_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- at91sam9260_9g20_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- at91sam9261_9g10_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- at91sam9263_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- at91sam9g45_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- at91sam9rl_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- at91x40_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- bockw_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- defconfig+CONFIG_RANDOMIZE_BASE=y (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches

Warnings: fs/binfmt_flat.c:832:35: warning: passing argument 2 of ‘kernel_read’ makes integer from pointer without a cast [-Wint-conversion] include/uapi/linux/binfmts.h:18:25: warning: passing argument 3 of ‘kernel_read’ makes pointer from integer without a cast [-Wint-conversion] fs/binfmt_flat.c:832:58: warning: passing argument 4 of ‘kernel_read’ makes integer from pointer without a cast [-Wint-conversion]

-------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings: include/linux/ftrace.h:638:36: warning: calling ‘__builtin_return_address’ with a nonzero argument is unsafe [-Wframe-address] include/linux/ftrace.h:638:36: warning: calling ‘__builtin_return_address’ with a nonzero argument is unsafe [-Wframe-address]

-------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- koelsch_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- kzm9g_defconfig (arm, gcc-8) — PASS, 0 errors, 8 warnings, 0 section mismatches

Warnings: include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div]

-------------------------------------------------------------------------------- lager_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- mackerel_defconfig (arm, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches

Warnings: include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div] include/linux/sh_intc.h:99:63: warning: division ‘sizeof (void *) / sizeof (void)’ does not compute the number of array elements [-Wsizeof-pointer-div]

-------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- marzen_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- multi_v7_defconfig+CONFIG_EFI=y+CONFIG_ARM_LPAE=y (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- multi_v7_defconfig+CONFIG_SMP=n (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings: include/linux/ftrace.h:638:36: warning: calling ‘__builtin_return_address’ with a nonzero argument is unsafe [-Wframe-address] include/linux/ftrace.h:638:36: warning: calling ‘__builtin_return_address’ with a nonzero argument is unsafe [-Wframe-address]

-------------------------------------------------------------------------------- x86_64_defconfig+x86-chromebook (x86_64, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches

Warnings: include/linux/ftrace.h:638:36: warning: calling ‘__builtin_return_address’ with a nonzero argument is unsafe [-Wframe-address] include/linux/ftrace.h:638:36: warning: calling ‘__builtin_return_address’ with a nonzero argument is unsafe [-Wframe-address]

-------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

-------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches

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