September 2020 - kbuild-all

[linux-next:master 7032/8629] arch/powerpc/kernel/vdso32/gettimeofday.S:40: Error: syntax error; found `@', expected `,'

by kernel test robot

Hi Michael, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 860461e4fcaa76200d2d1a53523e0ff7be92e6e8 commit: 231b232df8f67e7d37af01259c21f2a131c3911e [7032/8629] powerpc/64: Make VDSO32 track COMPAT on 64-bit config: powerpc64-randconfig-r035-20200917 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 1321160a26e7e489baf9b10d6de90a342f898960) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu git checkout 231b232df8f67e7d37af01259c21f2a131c3911e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All error/warnings (new ones prefixed by >>): arch/powerpc/kernel/vdso32/gettimeofday.S: Assembler messages: >> arch/powerpc/kernel/vdso32/gettimeofday.S:40: Error: syntax error; found `@', expected `,' >> arch/powerpc/kernel/vdso32/gettimeofday.S:40: Error: junk at end of line: `@local' >> arch/powerpc/kernel/vdso32/gettimeofday.S:68: Warning: invalid register expression >> arch/powerpc/kernel/vdso32/gettimeofday.S:68: Error: operand out of range (3 is not between 0 and 1) arch/powerpc/kernel/vdso32/gettimeofday.S:68: Error: missing operand arch/powerpc/kernel/vdso32/gettimeofday.S:69: Warning: invalid register expression arch/powerpc/kernel/vdso32/gettimeofday.S:69: Error: operand out of range (3 is not between 0 and 1) arch/powerpc/kernel/vdso32/gettimeofday.S:69: Error: missing operand arch/powerpc/kernel/vdso32/gettimeofday.S:72: Warning: invalid register expression arch/powerpc/kernel/vdso32/gettimeofday.S:72: Error: operand out of range (3 is not between 0 and 1) arch/powerpc/kernel/vdso32/gettimeofday.S:72: Error: missing operand arch/powerpc/kernel/vdso32/gettimeofday.S:73: Warning: invalid register expression arch/powerpc/kernel/vdso32/gettimeofday.S:73: Error: operand out of range (3 is not between 0 and 1) arch/powerpc/kernel/vdso32/gettimeofday.S:73: Error: missing operand arch/powerpc/kernel/vdso32/gettimeofday.S:86: Error: syntax error; found `@', expected `,' arch/powerpc/kernel/vdso32/gettimeofday.S:86: Error: junk at end of line: `@local' arch/powerpc/kernel/vdso32/gettimeofday.S:110: Warning: invalid register expression arch/powerpc/kernel/vdso32/gettimeofday.S:110: Error: operand out of range (8 is not between 0 and 1) arch/powerpc/kernel/vdso32/gettimeofday.S:110: Error: missing operand arch/powerpc/kernel/vdso32/gettimeofday.S:144: Warning: invalid register expression arch/powerpc/kernel/vdso32/gettimeofday.S:144: Error: missing operand arch/powerpc/kernel/vdso32/gettimeofday.S:213: Warning: invalid register expression arch/powerpc/kernel/vdso32/gettimeofday.S:213: Error: operand out of range (4 is not between 0 and 1) arch/powerpc/kernel/vdso32/gettimeofday.S:213: Error: missing operand clang-12: error: assembler command failed with exit code 1 (use -v to see invocation) # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 231b232df8f67e7d37af01259c21f2a131c3911e vim +40 arch/powerpc/kernel/vdso32/gettimeofday.S 597bc5c00b666f Paul Mackerras 2008-10-27 22 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 23 .text a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 24 /* a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 25 * Exact prototype of gettimeofday a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 26 * a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 27 * int __kernel_gettimeofday(struct timeval *tv, struct timezone *tz); a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 28 * a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 29 */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 30 V_FUNCTION_BEGIN(__kernel_gettimeofday) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 31 .cfi_startproc a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 32 mflr r12 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 33 .cfi_register lr,r12 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 34 bfc2eae0ad72a4 Christophe Leroy 2019-12-02 35 mr. r10,r3 /* r10 saves tv */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 36 mr r11,r4 /* r11 saves tz */ ec0895f08f9951 Christophe Leroy 2019-12-02 37 get_datapage r9, r0 74609f4536f2b8 Tony Breeds 2007-06-26 38 beq 3f 6e2f9e9cfd560f Christophe Leroy 2019-12-02 39 LOAD_REG_IMMEDIATE(r7, 1000000) /* load up USEC_PER_SEC */ 8fd63a9ea75284 Paul Mackerras 2010-06-20 @40 bl __do_get_tspec@local /* get sec/usec from tb & kernel */ 8fd63a9ea75284 Paul Mackerras 2010-06-20 41 stw r3,TVAL32_TV_SEC(r10) 8fd63a9ea75284 Paul Mackerras 2010-06-20 42 stw r4,TVAL32_TV_USEC(r10) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 43 74609f4536f2b8 Tony Breeds 2007-06-26 44 3: cmplwi r11,0 /* check if tz is NULL */ bfc2eae0ad72a4 Christophe Leroy 2019-12-02 45 mtlr r12 bfc2eae0ad72a4 Christophe Leroy 2019-12-02 46 crclr cr0*4+so bfc2eae0ad72a4 Christophe Leroy 2019-12-02 47 li r3,0 bfc2eae0ad72a4 Christophe Leroy 2019-12-02 48 beqlr bfc2eae0ad72a4 Christophe Leroy 2019-12-02 49 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 50 lwz r4,CFG_TZ_MINUTEWEST(r9)/* fill tz */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 51 lwz r5,CFG_TZ_DSTTIME(r9) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 52 stw r4,TZONE_TZ_MINWEST(r11) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 53 stw r5,TZONE_TZ_DSTTIME(r11) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 54 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 55 blr a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 56 .cfi_endproc a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 57 V_FUNCTION_END(__kernel_gettimeofday) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 58 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 59 /* a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 60 * Exact prototype of clock_gettime() a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 61 * a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 62 * int __kernel_clock_gettime(clockid_t clock_id, struct timespec *tp); a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 63 * a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 64 */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 65 V_FUNCTION_BEGIN(__kernel_clock_gettime) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 66 .cfi_startproc a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 67 /* Check for supported clock IDs */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 @68 cmpli cr0,r3,CLOCK_REALTIME a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 69 cmpli cr1,r3,CLOCK_MONOTONIC 0c37ec2aa88bd8 Benjamin Herrenschmidt 2005-11-14 70 cror cr0*4+eq,cr0*4+eq,cr1*4+eq 654abc69ef2e69 Christophe Leroy 2019-12-02 71 654abc69ef2e69 Christophe Leroy 2019-12-02 72 cmpli cr5,r3,CLOCK_REALTIME_COARSE 654abc69ef2e69 Christophe Leroy 2019-12-02 73 cmpli cr6,r3,CLOCK_MONOTONIC_COARSE 654abc69ef2e69 Christophe Leroy 2019-12-02 74 cror cr5*4+eq,cr5*4+eq,cr6*4+eq 654abc69ef2e69 Christophe Leroy 2019-12-02 75 654abc69ef2e69 Christophe Leroy 2019-12-02 76 cror cr0*4+eq,cr0*4+eq,cr5*4+eq 654abc69ef2e69 Christophe Leroy 2019-12-02 77 bne cr0, .Lgettime_fallback a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 78 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 79 mflr r12 /* r12 saves lr */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 80 .cfi_register lr,r12 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 81 mr r11,r4 /* r11 saves tp */ ec0895f08f9951 Christophe Leroy 2019-12-02 82 get_datapage r9, r0 6e2f9e9cfd560f Christophe Leroy 2019-12-02 83 LOAD_REG_IMMEDIATE(r7, NSEC_PER_SEC) /* load up NSEC_PER_SEC */ 654abc69ef2e69 Christophe Leroy 2019-12-02 84 beq cr5, .Lcoarse_clocks 654abc69ef2e69 Christophe Leroy 2019-12-02 85 .Lprecise_clocks: 654abc69ef2e69 Christophe Leroy 2019-12-02 86 bl __do_get_tspec@local /* get sec/nsec from tb & kernel */ 654abc69ef2e69 Christophe Leroy 2019-12-02 87 bne cr1, .Lfinish /* not monotonic -> all done */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 88 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 89 /* a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 90 * CLOCK_MONOTONIC a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 91 */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 92 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 93 /* now we must fixup using wall to monotonic. We need to snapshot a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 94 * that value and do the counter trick again. Fortunately, we still a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 95 * have the counter value in r8 that was returned by __do_get_xsec. 597bc5c00b666f Paul Mackerras 2008-10-27 96 * At this point, r3,r4 contain our sec/nsec values, r5 and r6 597bc5c00b666f Paul Mackerras 2008-10-27 97 * can be used, r7 contains NSEC_PER_SEC. a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 98 */ a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 99 dd9a994fc68d19 Christophe Leroy 2019-04-04 100 lwz r5,(WTOM_CLOCK_SEC+LOPART)(r9) 597bc5c00b666f Paul Mackerras 2008-10-27 101 lwz r6,WTOM_CLOCK_NSEC(r9) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 102 597bc5c00b666f Paul Mackerras 2008-10-27 103 /* We now have our offset in r5,r6. We create a fake dependency 597bc5c00b666f Paul Mackerras 2008-10-27 104 * on that value and re-check the counter a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 105 */ 597bc5c00b666f Paul Mackerras 2008-10-27 106 or r0,r6,r5 597bc5c00b666f Paul Mackerras 2008-10-27 107 xor r0,r0,r0 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 108 add r9,r9,r0 597bc5c00b666f Paul Mackerras 2008-10-27 109 lwz r0,(CFG_TB_UPDATE_COUNT+LOPART)(r9) a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 110 cmpl cr0,r8,r0 /* check if updated */ 654abc69ef2e69 Christophe Leroy 2019-12-02 111 bne- .Lprecise_clocks 654abc69ef2e69 Christophe Leroy 2019-12-02 112 b .Lfinish_monotonic 654abc69ef2e69 Christophe Leroy 2019-12-02 113 654abc69ef2e69 Christophe Leroy 2019-12-02 114 /* 654abc69ef2e69 Christophe Leroy 2019-12-02 115 * For coarse clocks we get data directly from the vdso data page, so 654abc69ef2e69 Christophe Leroy 2019-12-02 116 * we don't need to call __do_get_tspec, but we still need to do the 654abc69ef2e69 Christophe Leroy 2019-12-02 117 * counter trick. 654abc69ef2e69 Christophe Leroy 2019-12-02 118 */ 654abc69ef2e69 Christophe Leroy 2019-12-02 119 .Lcoarse_clocks: 654abc69ef2e69 Christophe Leroy 2019-12-02 120 lwz r8,(CFG_TB_UPDATE_COUNT+LOPART)(r9) 654abc69ef2e69 Christophe Leroy 2019-12-02 121 andi. r0,r8,1 /* pending update ? loop */ 654abc69ef2e69 Christophe Leroy 2019-12-02 122 bne- .Lcoarse_clocks 654abc69ef2e69 Christophe Leroy 2019-12-02 123 add r9,r9,r0 /* r0 is already 0 */ 654abc69ef2e69 Christophe Leroy 2019-12-02 124 654abc69ef2e69 Christophe Leroy 2019-12-02 125 /* 654abc69ef2e69 Christophe Leroy 2019-12-02 126 * CLOCK_REALTIME_COARSE, below values are needed for MONOTONIC_COARSE 654abc69ef2e69 Christophe Leroy 2019-12-02 127 * too 654abc69ef2e69 Christophe Leroy 2019-12-02 128 */ 654abc69ef2e69 Christophe Leroy 2019-12-02 129 lwz r3,STAMP_XTIME_SEC+LOPART(r9) 654abc69ef2e69 Christophe Leroy 2019-12-02 130 lwz r4,STAMP_XTIME_NSEC+LOPART(r9) 654abc69ef2e69 Christophe Leroy 2019-12-02 131 bne cr6,1f 654abc69ef2e69 Christophe Leroy 2019-12-02 132 654abc69ef2e69 Christophe Leroy 2019-12-02 133 /* CLOCK_MONOTONIC_COARSE */ 654abc69ef2e69 Christophe Leroy 2019-12-02 134 lwz r5,(WTOM_CLOCK_SEC+LOPART)(r9) 654abc69ef2e69 Christophe Leroy 2019-12-02 135 lwz r6,WTOM_CLOCK_NSEC(r9) 654abc69ef2e69 Christophe Leroy 2019-12-02 136 654abc69ef2e69 Christophe Leroy 2019-12-02 137 /* check if counter has updated */ 654abc69ef2e69 Christophe Leroy 2019-12-02 138 or r0,r6,r5 654abc69ef2e69 Christophe Leroy 2019-12-02 139 1: or r0,r0,r3 654abc69ef2e69 Christophe Leroy 2019-12-02 140 or r0,r0,r4 654abc69ef2e69 Christophe Leroy 2019-12-02 141 xor r0,r0,r0 654abc69ef2e69 Christophe Leroy 2019-12-02 142 add r3,r3,r0 654abc69ef2e69 Christophe Leroy 2019-12-02 143 lwz r0,CFG_TB_UPDATE_COUNT+LOPART(r9) 654abc69ef2e69 Christophe Leroy 2019-12-02 144 cmpl cr0,r0,r8 /* check if updated */ 654abc69ef2e69 Christophe Leroy 2019-12-02 145 bne- .Lcoarse_clocks 654abc69ef2e69 Christophe Leroy 2019-12-02 146 654abc69ef2e69 Christophe Leroy 2019-12-02 147 /* Counter has not updated, so continue calculating proper values for 654abc69ef2e69 Christophe Leroy 2019-12-02 148 * sec and nsec if monotonic coarse, or just return with the proper 654abc69ef2e69 Christophe Leroy 2019-12-02 149 * values for realtime. 654abc69ef2e69 Christophe Leroy 2019-12-02 150 */ 654abc69ef2e69 Christophe Leroy 2019-12-02 151 bne cr6, .Lfinish a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 152 597bc5c00b666f Paul Mackerras 2008-10-27 153 /* Calculate and store result. Note that this mimics the C code, a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 154 * which may cause funny results if nsec goes negative... is that a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 155 * possible at all ? a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 156 */ 654abc69ef2e69 Christophe Leroy 2019-12-02 157 .Lfinish_monotonic: 597bc5c00b666f Paul Mackerras 2008-10-27 158 add r3,r3,r5 597bc5c00b666f Paul Mackerras 2008-10-27 159 add r4,r4,r6 597bc5c00b666f Paul Mackerras 2008-10-27 160 cmpw cr0,r4,r7 597bc5c00b666f Paul Mackerras 2008-10-27 161 cmpwi cr1,r4,0 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 162 blt 1f 597bc5c00b666f Paul Mackerras 2008-10-27 163 subf r4,r7,r4 a7f290dad32ee3 Benjamin Herrenschmidt 2005-11-11 164 addi r3,r3,1 654abc69ef2e69 Christophe Leroy 2019-12-02 165 1: bge cr1, .Lfinish 0c37ec2aa88bd8 Benjamin Herrenschmidt 2005-11-14 166 addi r3,r3,-1 597bc5c00b666f Paul Mackerras 2008-10-27 167 add r4,r4,r7 597bc5c00b666f Paul Mackerras 2008-10-27 168 :::::: The code at line 40 was first introduced by commit :::::: 8fd63a9ea7528463211a6c88d500c51851d960c8 powerpc: Rework VDSO gettimeofday to prevent time going backwards :::::: TO: Paul Mackerras <paulus(a)samba.org> :::::: CC: Benjamin Herrenschmidt <benh(a)kernel.crashing.org> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

1
0
0 / 0

[linux-next:master 3012/8629] include/linux/phy.h:320: undefined reference to `mdiobus_alloc_size'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 860461e4fcaa76200d2d1a53523e0ff7be92e6e8 commit: 2fa4e4b799e191530edbae4b96b85d4486e55053 [3012/8629] net: pcs: Move XPCS into new PCS subdirectory config: h8300-randconfig-r011-20200917 (attached as .config) compiler: h8300-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2fa4e4b799e191530edbae4b96b85d4486e55053 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): h8300-linux-ld: drivers/net/phy/mdio_devres.o: in function `devm_mdiobus_free': drivers/net/phy/mdio_devres.c:16: undefined reference to `mdiobus_free' h8300-linux-ld: drivers/net/phy/mdio_devres.o: in function `devm_mdiobus_unregister': drivers/net/phy/mdio_devres.c:53: undefined reference to `mdiobus_unregister' h8300-linux-ld: drivers/net/phy/mdio_devres.o: in function `devm_of_mdiobus_register': drivers/net/phy/mdio_devres.c:120: undefined reference to `of_mdiobus_register' h8300-linux-ld: drivers/net/phy/mdio_devres.o: in function `devm_mdiobus_alloc_size': drivers/net/phy/mdio_devres.c:38: undefined reference to `mdiobus_alloc_size' h8300-linux-ld: drivers/net/phy/mdio_devres.o: in function `__devm_mdiobus_register': drivers/net/phy/mdio_devres.c:87: undefined reference to `__mdiobus_register' h8300-linux-ld: drivers/net/phy/mdio-bcm-unimac.o: in function `unimac_mdio_reset': drivers/net/phy/mdio-bcm-unimac.c:181: undefined reference to `mdiobus_read' h8300-linux-ld: drivers/net/phy/mdio-bcm-unimac.o: in function `unimac_mdio_remove': drivers/net/phy/mdio-bcm-unimac.c:305: undefined reference to `mdiobus_unregister' h8300-linux-ld: drivers/net/phy/mdio-bcm-unimac.c:306: undefined reference to `mdiobus_free' h8300-linux-ld: drivers/net/phy/mdio-bcm-unimac.o: in function `mdiobus_alloc': >> include/linux/phy.h:320: undefined reference to `mdiobus_alloc_size' h8300-linux-ld: drivers/net/phy/mdio-bcm-unimac.o: in function `unimac_mdio_probe': drivers/net/phy/mdio-bcm-unimac.c:282: undefined reference to `of_mdiobus_register' h8300-linux-ld: drivers/net/phy/mdio-bcm-unimac.c:295: undefined reference to `mdiobus_free' h8300-linux-ld: drivers/net/phy/mdio-bitbang.o: in function `mdiobus_alloc': >> include/linux/phy.h:320: undefined reference to `mdiobus_alloc_size' h8300-linux-ld: drivers/net/phy/mdio-bitbang.o: in function `free_mdio_bitbang': drivers/net/phy/mdio-bitbang.c:228: undefined reference to `mdiobus_free' h8300-linux-ld: drivers/net/phy/mdio-mvusb.o: in function `mvusb_mdio_disconnect': drivers/net/phy/mdio-mvusb.c:104: undefined reference to `mdiobus_unregister' h8300-linux-ld: drivers/net/phy/mdio-mvusb.o: in function `mvusb_mdio_probe': drivers/net/phy/mdio-mvusb.c:96: undefined reference to `of_mdiobus_register' h8300-linux-ld: drivers/net/pcs/pcs-xpcs.o: in function `xpcs_read': drivers/net/pcs/pcs-xpcs.c:151: undefined reference to `mdiobus_read' h8300-linux-ld: drivers/net/pcs/pcs-xpcs.o: in function `xpcs_write': drivers/net/pcs/pcs-xpcs.c:158: undefined reference to `mdiobus_write' >> h8300-linux-ld: drivers/net/pcs/pcs-xpcs.c:158: undefined reference to `mdiobus_write' >> h8300-linux-ld: drivers/net/pcs/pcs-xpcs.c:158: undefined reference to `mdiobus_write' >> h8300-linux-ld: drivers/net/pcs/pcs-xpcs.c:158: undefined reference to `mdiobus_write' >> h8300-linux-ld: drivers/net/pcs/pcs-xpcs.c:158: undefined reference to `mdiobus_write' h8300-linux-ld: drivers/net/pcs/pcs-xpcs.o:drivers/net/pcs/pcs-xpcs.c:158: more undefined references to `mdiobus_write' follow # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 2fa4e4b799e191530edbae4b96b85d4486e55053 vim +320 include/linux/phy.h 00db8189d984d6 Andy Fleming 2005-07-30 316 eb8a54a78e974e Timur Tabi 2012-01-12 317 struct mii_bus *mdiobus_alloc_size(size_t); eb8a54a78e974e Timur Tabi 2012-01-12 318 static inline struct mii_bus *mdiobus_alloc(void) eb8a54a78e974e Timur Tabi 2012-01-12 319 { eb8a54a78e974e Timur Tabi 2012-01-12 @320 return mdiobus_alloc_size(0); eb8a54a78e974e Timur Tabi 2012-01-12 321 } eb8a54a78e974e Timur Tabi 2012-01-12 322 :::::: The code at line 320 was first introduced by commit :::::: eb8a54a78e974e1af3e17fa38bb74d3747c5c1bd phylib: introduce mdiobus_alloc_size() :::::: TO: Timur Tabi <timur(a)freescale.com> :::::: CC: David S. Miller <davem(a)davemloft.net> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

1
0
0 / 0

Re: [PATCH v2] sched/deadline: Fix sched_dl_global_validate()

by kernel test robot

Hi Peng, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/sched/core] [also build test ERROR on tip/master linux/master linus/master v5.9-rc5 next-20200917] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Peng-Liu/sched-deadline-Fix-sche... base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 848785df48835eefebe0c4eb5da7690690b0a8b7 config: x86_64-randconfig-r004-20200917 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 1321160a26e7e489baf9b10d6de90a342f898960) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All error/warnings (new ones prefixed by >>): >> kernel/sched/deadline.c:2595:20: error: use of undeclared identifier 'possible_mask' for_each_cpu(cpu, possible_mask) { ^ >> kernel/sched/deadline.c:2595:15: warning: variable 'cpu' used in loop condition not modified in loop body [-Wfor-loop-analysis] for_each_cpu(cpu, possible_mask) { ^~~ include/linux/cpumask.h:203:19: note: expanded from macro 'for_each_cpu' for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask) ^~~ 1 warning and 1 error generated. # https://github.com/0day-ci/linux/commit/34a03e474224b29097a1b94a766d6a8eb... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Peng-Liu/sched-deadline-Fix-sched_dl_global_validate/20200918-004123 git checkout 34a03e474224b29097a1b94a766d6a8eb3f7c4e6 vim +/possible_mask +2595 kernel/sched/deadline.c 2584 2585 def_dl_bandwidth.dl_period = global_rt_period(); 2586 def_dl_bandwidth.dl_runtime = global_rt_runtime(); 2587 2588 if (global_rt_runtime() != RUNTIME_INF) 2589 new_bw = to_ratio(global_rt_period(), global_rt_runtime()); 2590 2591 #ifdef CONFIG_SMP 2592 possible_mask = &dl_local_possible_mask; 2593 cpumask_copy(possible_mask, cpu_possible_mask); 2594 #endif /* CONFIG_SMP */ > 2595 for_each_cpu(cpu, possible_mask) { 2596 rcu_read_lock_sched(); 2597 dl_b = dl_bw_of(cpu); 2598 2599 raw_spin_lock_irqsave(&dl_b->lock, flags); 2600 dl_b->bw = new_bw; 2601 raw_spin_unlock_irqrestore(&dl_b->lock, flags); 2602 #ifdef CONFIG_SMP 2603 cpumask_andnot(possible_mask, possible_mask, 2604 cpu_rq(cpu)->rd->span); 2605 #endif /* CONFIG_SMP */ 2606 rcu_read_unlock_sched(); 2607 init_dl_rq_bw_ratio(&cpu_rq(cpu)->dl); 2608 } 2609 } 2610 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

1
0
0 / 0

Re: [PATCH bpf-next v3 4/6] bpf: Introduce bpf_per_cpu_ptr()

by kernel test robot

Hi Hao, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Hao-Luo/bpf-BTF-support-for-ksym... base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: powerpc-randconfig-s032-20200916 (attached as .config) compiler: powerpc64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.2-201-g24bdaac6-dirty # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=powerpc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> sparse warnings: (new ones prefixed by >>) >> kernel/bpf/helpers.c:631:31: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got void const * @@ >> kernel/bpf/helpers.c:631:31: sparse: expected void const [noderef] __percpu *__vpp_verify >> kernel/bpf/helpers.c:631:31: sparse: got void const * # https://github.com/0day-ci/linux/commit/3f6ea3c1c73efe466a96ff7499219fe3b... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Hao-Luo/bpf-BTF-support-for-ksyms/20200917-064052 git checkout 3f6ea3c1c73efe466a96ff7499219fe3b03b8f48 vim +631 kernel/bpf/helpers.c 625 626 BPF_CALL_2(bpf_per_cpu_ptr, const void *, ptr, u32, cpu) 627 { 628 if (cpu >= nr_cpu_ids) 629 return (unsigned long)NULL; 630 > 631 return (unsigned long)per_cpu_ptr(ptr, cpu); 632 } 633 634 const struct bpf_func_proto bpf_per_cpu_ptr_proto = { 635 .func = bpf_per_cpu_ptr, 636 .gpl_only = false, 637 .ret_type = RET_PTR_TO_MEM_OR_BTF_ID_OR_NULL, 638 .arg1_type = ARG_PTR_TO_PERCPU_BTF_ID, 639 .arg2_type = ARG_ANYTHING, 640 }; 641 > 642 const struct bpf_func_proto bpf_get_current_task_proto __weak; 643 const struct bpf_func_proto bpf_probe_read_user_proto __weak; 644 const struct bpf_func_proto bpf_probe_read_user_str_proto __weak; 645 const struct bpf_func_proto bpf_probe_read_kernel_proto __weak; 646 const struct bpf_func_proto bpf_probe_read_kernel_str_proto __weak; 647 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

2
1
0 / 0

[dhowells-fs:rxrpc-rxgk 17/17] ERROR: modpost: "rxgk_test_decode_ticket" undefined!

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git rxrpc-rxgk head: 587caf020a85547c72e7e578382360f01bc7690b commit: 587caf020a85547c72e7e578382360f01bc7690b [17/17] rxrpc: Implement the yfs-rxgk transport class (security index 6) config: x86_64-randconfig-s022-20200917 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-201-g24bdaac6-dirty git checkout 587caf020a85547c72e7e578382360f01bc7690b # save the attached .config to linux build tree make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "rxgk_test_decode_ticket" [net/rxrpc/rxrpc.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

1
0
0 / 0

[arnd-playground:arm-kill-set_fs-4 11/37] ld.lld: error: undefined symbol: __x32_sys_kexec_load

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git arm-kill-set_fs-4 head: 1d3fb77b2dd5e198884e0ebf81087989dfd6eff8 commit: 3c051fc857c56aa39bcfdebcb819e1ed5d2c9a8b [11/37] syscalls: simplify compat sys_kexec_load config: x86_64-randconfig-a001-20200917 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 1321160a26e7e489baf9b10d6de90a342f898960) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout 3c051fc857c56aa39bcfdebcb819e1ed5d2c9a8b # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __x32_sys_kexec_load >>> referenced by syscall_x32.c >>> entry/syscall_x32.o:(x32_sys_call_table) in archive arch/x86/built-in.a --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

1
0
0 / 0

[rcu:rcu/next 34/42] kernel/rcu/rcutorture.c:698:20: error: 'show_rcu_tasks_classic_gp_kthread' undeclared here (not in a function)

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next head: 7323bc24b9c5f4d11e9f926eb1d0f3f674f3bd1d commit: 675d3ca52626bac52da2c6ddaec94dd1a3724f0f [34/42] rcutorture: Make grace-period kthread report match RCU flavor being tested config: nds32-randconfig-r003-20200917 (attached as .config) compiler: nds32le-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 675d3ca52626bac52da2c6ddaec94dd1a3724f0f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> kernel/rcu/rcutorture.c:698:20: error: 'show_rcu_tasks_classic_gp_kthread' undeclared here (not in a function) 698 | .gp_kthread_dbg = show_rcu_tasks_classic_gp_kthread, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/rcu/rcutorture.c:768:20: error: 'show_rcu_tasks_rude_gp_kthread' undeclared here (not in a function) 768 | .gp_kthread_dbg = show_rcu_tasks_rude_gp_kthread, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/rcu/rcutorture.c:807:20: error: 'show_rcu_tasks_trace_gp_kthread' undeclared here (not in a function) 807 | .gp_kthread_dbg = show_rcu_tasks_trace_gp_kthread, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git/com... git remote add rcu https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git git fetch --no-tags rcu rcu/next git checkout 675d3ca52626bac52da2c6ddaec94dd1a3724f0f vim +/show_rcu_tasks_classic_gp_kthread +698 kernel/rcu/rcutorture.c 685 686 static struct rcu_torture_ops tasks_ops = { 687 .ttype = RCU_TASKS_FLAVOR, 688 .init = rcu_sync_torture_init, 689 .readlock = tasks_torture_read_lock, 690 .read_delay = rcu_read_delay, /* just reuse rcu's version. */ 691 .readunlock = tasks_torture_read_unlock, 692 .get_gp_seq = rcu_no_completed, 693 .deferred_free = rcu_tasks_torture_deferred_free, 694 .sync = synchronize_rcu_tasks, 695 .exp_sync = synchronize_rcu_mult_test, 696 .call = call_rcu_tasks, 697 .cb_barrier = rcu_barrier_tasks, > 698 .gp_kthread_dbg = show_rcu_tasks_classic_gp_kthread, 699 .fqs = NULL, 700 .stats = NULL, 701 .irq_capable = 1, 702 .slow_gps = 1, 703 .name = "tasks" 704 }; 705 706 /* 707 * Definitions for trivial CONFIG_PREEMPT=n-only torture testing. 708 * This implementation does not necessarily work well with CPU hotplug. 709 */ 710 711 static void synchronize_rcu_trivial(void) 712 { 713 int cpu; 714 715 for_each_online_cpu(cpu) { 716 rcutorture_sched_setaffinity(current->pid, cpumask_of(cpu)); 717 WARN_ON_ONCE(raw_smp_processor_id() != cpu); 718 } 719 } 720 721 static int rcu_torture_read_lock_trivial(void) __acquires(RCU) 722 { 723 preempt_disable(); 724 return 0; 725 } 726 727 static void rcu_torture_read_unlock_trivial(int idx) __releases(RCU) 728 { 729 preempt_enable(); 730 } 731 732 static struct rcu_torture_ops trivial_ops = { 733 .ttype = RCU_TRIVIAL_FLAVOR, 734 .init = rcu_sync_torture_init, 735 .readlock = rcu_torture_read_lock_trivial, 736 .read_delay = rcu_read_delay, /* just reuse rcu's version. */ 737 .readunlock = rcu_torture_read_unlock_trivial, 738 .get_gp_seq = rcu_no_completed, 739 .sync = synchronize_rcu_trivial, 740 .exp_sync = synchronize_rcu_trivial, 741 .fqs = NULL, 742 .stats = NULL, 743 .irq_capable = 1, 744 .name = "trivial" 745 }; 746 747 /* 748 * Definitions for rude RCU-tasks torture testing. 749 */ 750 751 static void rcu_tasks_rude_torture_deferred_free(struct rcu_torture *p) 752 { 753 call_rcu_tasks_rude(&p->rtort_rcu, rcu_torture_cb); 754 } 755 756 static struct rcu_torture_ops tasks_rude_ops = { 757 .ttype = RCU_TASKS_RUDE_FLAVOR, 758 .init = rcu_sync_torture_init, 759 .readlock = rcu_torture_read_lock_trivial, 760 .read_delay = rcu_read_delay, /* just reuse rcu's version. */ 761 .readunlock = rcu_torture_read_unlock_trivial, 762 .get_gp_seq = rcu_no_completed, 763 .deferred_free = rcu_tasks_rude_torture_deferred_free, 764 .sync = synchronize_rcu_tasks_rude, 765 .exp_sync = synchronize_rcu_tasks_rude, 766 .call = call_rcu_tasks_rude, 767 .cb_barrier = rcu_barrier_tasks_rude, > 768 .gp_kthread_dbg = show_rcu_tasks_rude_gp_kthread, 769 .fqs = NULL, 770 .stats = NULL, 771 .irq_capable = 1, 772 .name = "tasks-rude" 773 }; 774 775 /* 776 * Definitions for tracing RCU-tasks torture testing. 777 */ 778 779 static int tasks_tracing_torture_read_lock(void) 780 { 781 rcu_read_lock_trace(); 782 return 0; 783 } 784 785 static void tasks_tracing_torture_read_unlock(int idx) 786 { 787 rcu_read_unlock_trace(); 788 } 789 790 static void rcu_tasks_tracing_torture_deferred_free(struct rcu_torture *p) 791 { 792 call_rcu_tasks_trace(&p->rtort_rcu, rcu_torture_cb); 793 } 794 795 static struct rcu_torture_ops tasks_tracing_ops = { 796 .ttype = RCU_TASKS_TRACING_FLAVOR, 797 .init = rcu_sync_torture_init, 798 .readlock = tasks_tracing_torture_read_lock, 799 .read_delay = srcu_read_delay, /* just reuse srcu's version. */ 800 .readunlock = tasks_tracing_torture_read_unlock, 801 .get_gp_seq = rcu_no_completed, 802 .deferred_free = rcu_tasks_tracing_torture_deferred_free, 803 .sync = synchronize_rcu_tasks_trace, 804 .exp_sync = synchronize_rcu_tasks_trace, 805 .call = call_rcu_tasks_trace, 806 .cb_barrier = rcu_barrier_tasks_trace, > 807 .gp_kthread_dbg = show_rcu_tasks_trace_gp_kthread, 808 .fqs = NULL, 809 .stats = NULL, 810 .irq_capable = 1, 811 .slow_gps = 1, 812 .name = "tasks-tracing" 813 }; 814 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

2
1
0 / 0

[hverkuil-media:tegrav5 17/18] ERROR: modpost: "__aeabi_ldivmod" undefined!

by kernel test robot

Hi Hans, First bad commit (maybe != root cause): tree: git://linuxtv.org/hverkuil/media_tree.git tegrav5 head: 3ab57682384cccc052812543e535ba545b50d3c0 commit: 2c516ed27b465084be43e9f459e19c80ad729d26 [17/18] tc358840: various fixes config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2c516ed27b465084be43e9f459e19c80ad729d26 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>, old ones prefixed by <<): ERROR: modpost: "__aeabi_uldivmod" [drivers/media/test-drivers/vidtv/dvb-vidtv-bridge.ko] undefined! >> ERROR: modpost: "__aeabi_ldivmod" [drivers/media/i2c/tc358840.ko] undefined! >> ERROR: modpost: "__aeabi_uldivmod" [drivers/media/i2c/tc358840.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

1
0
0 / 0

[linux-next:master 8124/8629] ld.lld: error: undefined symbol: net_dim_get_rx_moderation

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 860461e4fcaa76200d2d1a53523e0ff7be92e6e8 commit: 04a834592bf51355383db6fc00cb09f776a6b8dc [8124/8629] ionic: dynamic interrupt moderation config: x86_64-randconfig-a003-20200917 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project 1321160a26e7e489baf9b10d6de90a342f898960) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu git checkout 04a834592bf51355383db6fc00cb09f776a6b8dc # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: net_dim_get_rx_moderation >>> referenced by ionic_lif.c:52 (drivers/net/ethernet/pensando/ionic/ionic_lif.c:52) >>> net/ethernet/pensando/ionic/ionic_lif.o:(ionic_dim_work) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: net_dim >>> referenced by ionic_txrx.c:456 (drivers/net/ethernet/pensando/ionic/ionic_txrx.c:456) >>> net/ethernet/pensando/ionic/ionic_txrx.o:(ionic_dim_update) in archive drivers/built-in.a --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

1
0
0 / 0

[dhowells-fs:rxrpc-rxgk 15/17] net/rxrpc/server_key.c:82:10: warning: ordered comparison of pointer with integer zero

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git rxrpc-rxgk head: 587caf020a85547c72e7e578382360f01bc7690b commit: 72a954e6016000c505dad7f37a2035fa097fbd11 [15/17] rxrpc: Hand server key parsing off to the security class config: openrisc-randconfig-r002-20200917 (attached as .config) compiler: or1k-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 72a954e6016000c505dad7f37a2035fa097fbd11 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): net/rxrpc/server_key.c: In function 'rxrpc_preparse_s': >> net/rxrpc/server_key.c:82:10: warning: ordered comparison of pointer with integer zero [-Wextra] 82 | if (sec < 0) | ^ # https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/com... git remote add dhowells-fs https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git git fetch --no-tags dhowells-fs rxrpc-rxgk git checkout 72a954e6016000c505dad7f37a2035fa097fbd11 vim +82 net/rxrpc/server_key.c 63 64 /* 65 * Preparse a server secret key. 66 */ 67 static int rxrpc_preparse_s(struct key_preparsed_payload *prep) 68 { 69 const struct rxrpc_security *sec; 70 unsigned int service, sec_class; 71 int n; 72 73 _enter("%zu", prep->datalen); 74 75 if (!prep->orig_description) 76 return -EINVAL; 77 78 if (sscanf(prep->orig_description, "%u:%u%n", &service, &sec_class, &n) != 2) 79 return -EINVAL; 80 81 sec = rxrpc_security_lookup(sec_class); > 82 if (sec < 0) 83 return -ENOPKG; 84 85 prep->payload.data[1] = (struct rxrpc_security *)sec; 86 87 return sec->preparse_server_key(prep); 88 } 89 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

2 years

1
0
0 / 0

2022

2021

2020

2019

kbuild-all September 2020