Date: Fri, 11 Aug 2017 05:16:19 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 221107] -r322109 and -r322210 (so clang 5) TARGET_ARCH=powerpc agp.kld or agp.kld gets: R_PPC_PLTREL24 reloc against local symbol; could not read symbols: Bad value Message-ID: <bug-221107-8-SO9zTNK5xx@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-221107-8@https.bugs.freebsd.org/bugzilla/> References: <bug-221107-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221107 --- Comment #8 from Mark Millard <markmi@dsl-only.net> --- clang 5 and gcc 4.2.1 do not match for what goes in aha*.o and agp*.o files for the problem symbols: gcc 4.2.1 ( R_PPC_ADDR16_HA / R_PPC_ADDR16_LO ): # readelf -at /usr/obj/powerpcvtsc_gcc421/powerpc.powerpc/usr/src/sys/GENERICvtsc-NODBG/m= odules/usr/src/sys/modules/aha/aha*.o | grep aha_alloc 50: 0000000000000514 112 FUNC GLOBAL DEFAULT 1 aha_alloc 00000032 00003206 R_PPC_ADDR16_HA 00000000 aha_alloc + 0 0000003e 00003204 R_PPC_ADDR16_LO 00000000 aha_alloc + 0 0000052a 00003206 R_PPC_ADDR16_HA 00000000 aha_alloc + 0 0000052e 00003204 R_PPC_ADDR16_LO 00000000 aha_alloc + 0 50: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND aha_alloc # readelf -at /usr/obj/powerpcvtsc_gcc421/powerpc.powerpc/usr/src/sys/GENERICvtsc-NODBG/m= odules/usr/src/sys/modules/agp/agp*.o | grep caps 0000204a 00003a06 R_PPC_ADDR16_HA 00000434 agp_find_caps + 0 0000204e 00003a04 R_PPC_ADDR16_LO 00000434 agp_find_caps + 0 00002312 00003a06 R_PPC_ADDR16_HA 00000434 agp_find_caps + 0 0000231a 00003a04 R_PPC_ADDR16_LO 00000434 agp_find_caps + 0 00000000 00003a01 R_PPC_ADDR32 00000434 agp_find_caps + 0 58: 0000000000000434 192 FUNC GLOBAL DEFAULT 1 agp_find_caps 000002be 00003906 R_PPC_ADDR16_HA 00000000 agp_find_caps + 0 000002c6 00003904 R_PPC_ADDR16_LO 00000000 agp_find_caps + 0 57: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND agp_find_caps clang 5 ( R_PPC_PLTREL24 ): # readelf -at /usr/obj/powerpcvtsc_clang/powerpc.powerpc/usr/src/sys/GENERICvtsc-NODBG/mo= dules/usr/src/sys/modules/aha/aha*.o | grep aha_alloc 44: 0000000000000000 96 FUNC GLOBAL DEFAULT 2 aha_alloc 000000f0 00002e12 R_PPC_PLTREL24 00000000 aha_alloc + 0 0000070c 00002e12 R_PPC_PLTREL24 00000000 aha_alloc + 0 46: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND aha_alloc # readelf -at /usr/obj/powerpcvtsc_clang/powerpc.powerpc/usr/src/sys/GENERICvtsc-NODBG/mo= dules/usr/src/sys/modules/agp/agp*.o | grep caps 58: 0000000000000000 172 FUNC GLOBAL DEFAULT 2 agp_find_caps 00000138 00003512 R_PPC_PLTREL24 00000000 agp_find_caps + 0 53: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND agp_find_caps --=20 You are receiving this mail because: You are the assignee for the bug.=
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