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Date: Sat, 29 Feb 2020 08:56:06 +0800
From: kbuild test robot <lkp@...el.com>
To: Mike Rapoport <rppt@...ux.ibm.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Paul Burton <paulburton@...nel.org>
Subject: arch/mips/include/asm/emma/emma2rh.h:120:3: error: cast to pointer
from integer of different size
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 29795de0d242a5ba45904b36a5fb67e38a304cb7
commit: 3ed6751bb8fa89c3014399bb0414348499ee202a mips: fix build when "48 bits virtual memory" is enabled
date: 3 months ago
config: mips-randconfig-a001-20200229 (attached as .config)
compiler: mips64-linux-gcc (GCC) 7.5.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 3ed6751bb8fa89c3014399bb0414348499ee202a
# save the attached .config to linux build tree
GCC_VERSION=7.5.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>
All error/warnings (new ones prefixed by >>):
drivers/net/ethernet/xilinx/xilinx_emaclite.c: In function 'xemaclite_send_data':
>> drivers/net/ethernet/xilinx/xilinx_emaclite.c:341:35: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
addr = (void __iomem __force *)((u32 __force)addr ^
^
>> drivers/net/ethernet/xilinx/xilinx_emaclite.c:341:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
addr = (void __iomem __force *)((u32 __force)addr ^
^
drivers/net/ethernet/xilinx/xilinx_emaclite.c: In function 'xemaclite_recv_data':
drivers/net/ethernet/xilinx/xilinx_emaclite.c:402:36: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
addr = (void __iomem __force *)((u32 __force)addr ^
^
drivers/net/ethernet/xilinx/xilinx_emaclite.c:402:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
addr = (void __iomem __force *)((u32 __force)addr ^
^
drivers/net/ethernet/xilinx/xilinx_emaclite.c: In function 'xemaclite_rx_handler':
drivers/net/ethernet/xilinx/xilinx_emaclite.c:100:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
#define BUFFER_ALIGN(adr) ((ALIGNMENT - ((u32)adr)) % ALIGNMENT)
^
>> drivers/net/ethernet/xilinx/xilinx_emaclite.c:616:10: note: in expansion of macro 'BUFFER_ALIGN'
align = BUFFER_ALIGN(skb->data);
^~~~~~~~~~~~
In file included from include/linux/dma-mapping.h:7:0,
from include/linux/skbuff.h:31,
from include/linux/if_ether.h:19,
from include/uapi/linux/ethtool.h:19,
from include/linux/ethtool.h:18,
from include/linux/netdevice.h:37,
from drivers/net/ethernet/xilinx/xilinx_emaclite.c:13:
drivers/net/ethernet/xilinx/xilinx_emaclite.c: In function 'xemaclite_of_probe':
drivers/net/ethernet/xilinx/xilinx_emaclite.c:1196:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
(unsigned int __force)lp->base_addr, ndev->irq);
^
include/linux/device.h:1747:33: note: in definition of macro 'dev_info'
_dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__)
^~~~~~~~~~~
{standard input}: Assembler messages:
{standard input}:169: Error: found '(', expected: ')'
{standard input}:169: Error: found '(', expected: ')'
{standard input}:169: Error: non-constant expression in ".if" statement
{standard input}:169: Error: junk at end of line, first unrecognized character is `('
{standard input}:258: Error: found '(', expected: ')'
{standard input}:258: Error: found '(', expected: ')'
{standard input}:258: Error: non-constant expression in ".if" statement
{standard input}:258: Error: junk at end of line, first unrecognized character is `('
{standard input}:4151: Error: found '(', expected: ')'
{standard input}:4151: Error: found '(', expected: ')'
{standard input}:4151: Error: non-constant expression in ".if" statement
{standard input}:4151: Error: junk at end of line, first unrecognized character is `('
{standard input}:4612: Error: found '(', expected: ')'
{standard input}:4612: Error: found '(', expected: ')'
{standard input}:4612: Error: non-constant expression in ".if" statement
{standard input}:4612: Error: junk at end of line, first unrecognized character is `('
{standard input}:5000: Error: found '(', expected: ')'
{standard input}:5000: Error: found '(', expected: ')'
{standard input}:5000: Error: non-constant expression in ".if" statement
{standard input}:5000: Error: junk at end of line, first unrecognized character is `('
{standard input}:5361: Error: found '(', expected: ')'
{standard input}:5361: Error: found '(', expected: ')'
{standard input}:5361: Error: non-constant expression in ".if" statement
{standard input}:5361: Error: junk at end of line, first unrecognized character is `('
--
In file included from arch/mips//emma/common/prom.c:16:0:
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out32':
>> arch/mips/include/asm/emma/emma2rh.h:120:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u32 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in32':
arch/mips/include/asm/emma/emma2rh.h:126:13: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset);
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out16':
arch/mips/include/asm/emma/emma2rh.h:132:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u16 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in16':
arch/mips/include/asm/emma/emma2rh.h:138:13: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset);
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out8':
arch/mips/include/asm/emma/emma2rh.h:144:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u8 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in8':
arch/mips/include/asm/emma/emma2rh.h:150:12: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset);
^
cc1: all warnings being treated as errors
--
In file included from arch/mips//emma/markeins/setup.c:16:0:
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out32':
>> arch/mips/include/asm/emma/emma2rh.h:120:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u32 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in32':
arch/mips/include/asm/emma/emma2rh.h:126:13: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset);
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out16':
arch/mips/include/asm/emma/emma2rh.h:132:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u16 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in16':
arch/mips/include/asm/emma/emma2rh.h:138:13: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset);
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out8':
arch/mips/include/asm/emma/emma2rh.h:144:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u8 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in8':
arch/mips/include/asm/emma/emma2rh.h:150:12: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset);
^
arch/mips//emma/markeins/setup.c: In function 'plat_mem_setup':
>> arch/mips//emma/markeins/setup.c:89:19: error: implicit declaration of function 'KSEG1ADDR'; did you mean 'CKSEG1ADDR'? [-Werror=implicit-function-declaration]
set_io_port_base(KSEG1ADDR(EMMA2RH_PCI_IO_BASE));
^~~~~~~~~
CKSEG1ADDR
cc1: all warnings being treated as errors
--
In file included from arch/mips//emma/markeins/platform.c:23:0:
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out32':
>> arch/mips/include/asm/emma/emma2rh.h:120:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u32 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in32':
arch/mips/include/asm/emma/emma2rh.h:126:13: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u32 val = *(volatile u32 *)(EMMA2RH_BASE | offset);
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out16':
arch/mips/include/asm/emma/emma2rh.h:132:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u16 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in16':
arch/mips/include/asm/emma/emma2rh.h:138:13: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u16 val = *(volatile u16 *)(EMMA2RH_BASE | offset);
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_out8':
arch/mips/include/asm/emma/emma2rh.h:144:3: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
*(volatile u8 *)(EMMA2RH_BASE | offset) = val;
^
arch/mips/include/asm/emma/emma2rh.h: In function 'emma2rh_in8':
arch/mips/include/asm/emma/emma2rh.h:150:12: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
u8 val = *(volatile u8 *)(EMMA2RH_BASE | offset);
^
arch/mips//emma/markeins/platform.c: At top level:
>> arch/mips//emma/markeins/platform.c:96:28: error: implicit declaration of function 'KSEG1ADDR'; did you mean 'CKSEG1ADDR'? [-Werror=implicit-function-declaration]
.membase= (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3),
^~~~~~~~~
CKSEG1ADDR
>> arch/mips//emma/markeins/platform.c:96:13: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
.membase= (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR0_BASE + 3),
^
>> arch/mips//emma/markeins/platform.c:96:13: error: initializer element is not constant
arch/mips//emma/markeins/platform.c:96:13: note: (near initialization for 'platform_serial_ports[0].membase')
arch/mips//emma/markeins/platform.c:104:14: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
.membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR1_BASE + 3),
^
arch/mips//emma/markeins/platform.c:104:14: error: initializer element is not constant
arch/mips//emma/markeins/platform.c:104:14: note: (near initialization for 'platform_serial_ports[1].membase')
arch/mips//emma/markeins/platform.c:112:14: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
.membase = (void __iomem*)KSEG1ADDR(EMMA2RH_PFUR2_BASE + 3),
^
arch/mips//emma/markeins/platform.c:112:14: error: initializer element is not constant
arch/mips//emma/markeins/platform.c:112:14: note: (near initialization for 'platform_serial_ports[2].membase')
cc1: all warnings being treated as errors
vim +120 arch/mips/include/asm/emma/emma2rh.h
355c471f2ff324 include/asm-mips/emma2rh/emma2rh.h dmitry pervushin 2006-05-21 117
355c471f2ff324 include/asm-mips/emma2rh/emma2rh.h dmitry pervushin 2006-05-21 118 static inline void emma2rh_out32(u32 offset, u32 val)
355c471f2ff324 include/asm-mips/emma2rh/emma2rh.h dmitry pervushin 2006-05-21 119 {
355c471f2ff324 include/asm-mips/emma2rh/emma2rh.h dmitry pervushin 2006-05-21 @120 *(volatile u32 *)(EMMA2RH_BASE | offset) = val;
355c471f2ff324 include/asm-mips/emma2rh/emma2rh.h dmitry pervushin 2006-05-21 121 emma2rh_sync();
355c471f2ff324 include/asm-mips/emma2rh/emma2rh.h dmitry pervushin 2006-05-21 122 }
355c471f2ff324 include/asm-mips/emma2rh/emma2rh.h dmitry pervushin 2006-05-21 123
:::::: The code at line 120 was first introduced by commit
:::::: 355c471f2ff324c21f8a1fb8e2e242a0f2a4aa68 [MIPS] Support for the R5500-based NEC EMMA2RH Mark-eins board
:::::: TO: dmitry pervushin <dpervushin@...mvista.com>
:::::: CC: Ralf Baechle <ralf@...ux-mips.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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