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2022-05-27opcodes/i386: remove trailing whitespace from insns with zero operandsAndrew Burgess1-2/+2
While working on another patch[1] I had need to touch this code in i386-dis.c: ins->obufp = ins->mnemonicendp; for (i = strlen (ins->obuf) + prefix_length; i < 6; i++) oappend (ins, " "); oappend (ins, " "); (*ins->info->fprintf_styled_func) (ins->info->stream, dis_style_mnemonic, "%s", ins->obuf); What this code does is add whitespace after the instruction mnemonic and before the instruction operands. The problem I ran into when working on this code can be seen by assembling this input file: .text nop retq Now, when I disassemble, here's the output. I've replaced trailing whitespace with '_' so that the issue is clearer: Disassembly of section .text: 0000000000000000 <.text>: 0: 90 nop 1: c3 retq___ Notice that there's no trailing whitespace after 'nop', but there are three spaces after 'retq'! What happens is that instruction mnemonics are emitted into a buffer instr_info::obuf, then instr_info::mnemonicendp is setup to point to the '\0' character at the end of the mnemonic. When we emit the whitespace, this is then added starting at the mnemonicendp position. Lets consider 'retq', first the buffer is setup like this: 'r' 'e' 't' 'q' '\0' Then we add whitespace characters at the '\0', converting the buffer to this: 'r' 'e' 't' 'q' ' ' ' ' ' ' '\0' However, 'nop' is actually an alias for 'xchg %rax,%rax', so, initially, the buffer is setup like this: 'x' 'c' 'h' 'g' '\0' Then in NOP_Fixup we spot that we have an instruction that is an alias for 'nop', and adjust the buffer to this: 'n' 'o' 'p' '\0' '\0' The second '\0' is left over from the original buffer contents. However, when we rewrite the buffer, we don't afjust mnemonicendp, which still points at the second '\0' character. Now, when we insert whitespace we get: 'n' 'o' 'p' '\0' ' ' ' ' ' ' ' ' '\0' Notice the whitespace is inserted after the first '\0', so, when we print the buffer, the whitespace is not printed. The fix for this is pretty easy, I can change NOP_Fixup to adjust mnemonicendp, but now a bunch of tests start failing, we now produce whitespace after the 'nop', which the tests don't expect. So, I could update the tests to expect the whitespace.... ...except I'm not a fan of trailing whitespace, so I'd really rather not. Turns out, I can pretty easily update the whitespace emitting code to spot instructions that have zero operands and just not emit any whitespace in this case. So this is what I've done. I've left in the fix for NOP_Fixup, I think updating mnemonicendp is probably a good thing, though this is not really required any more. I've then updated all the tests that I saw failing to adjust the expected patterns to account for the change in whitespace. [1] https://sourceware.org/pipermail/binutils/2022-April/120610.html
2020-06-30Remove x86 NaCl target supportH.J. Lu1-1/+1
NaCl has been deprecated: https://developer.chrome.com/native-client/migration and NaCl will completely disappear in 2021: https://lists.llvm.org/pipermail/llvm-dev/2020-April/141107.html Remove x86 NaCl target support from bfd, binutils, gas and ld. bfd/ * archures.c (bfd_mach_i386_nacl): Removed. (bfd_mach_i386_i386_nacl): Likewise. (bfd_mach_x86_64_nacl): Likewise. (bfd_mach_x64_32_nacl): Likewise. * config.bfd: Remove *-*-nacl* targets. * configure.ac: Remove x86 NaCl target vectors. * cpu-i386.c (bfd_arch_i386_onebyte_nop_fill): Removed. (bfd_x64_32_nacl_arch): Likewise. (bfd_x86_64_nacl_arch): Likewise. (bfd_i386_nacl_arch): Likewise. (bfd_x64_32_arch_intel_syntax): Updated. * elf32-i386.c: Don't include "elf-nacl.h". (elf_i386_nacl_plt): Removed. (elf_i386_nacl_plt0_entry): Likewise. (elf_i386_nacl_plt_entry): Likewise. (elf_i386_nacl_pic_plt0_entry): Likewise. (elf_i386_nacl_pic_plt_entry): Likewise. (elf_i386_nacl_eh_frame_plt): Likewise. (elf_i386_nacl_plt): Likewise. (elf32_i386_nacl_elf_object_p): Likewise. (elf_i386_get_synthetic_symtab): Updated. (elf_i386_link_setup_gnu_properties): Likewise. * elf64-x86-64.c: Don't include "elf-nacl.h". (elf_x86_64_nacl_plt): Removed. (elf64_x86_64_nacl_elf_object_p): Likewise. (elf_x86_64_nacl_plt0_entry): Likewise. (elf_x86_64_nacl_plt_entry): Likewise. (elf_x86_64_nacl_eh_frame_plt): Likewise. (elf_x86_64_nacl_plt): Likewise. (elf32_x86_64_nacl_elf_object_p): Likewise. (elf_x86_64_get_synthetic_symtab): Updated. (elf_x86_64_link_setup_gnu_properties): Likewise. * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Likewise. * targets.c: Remove x86 NaCl target vectors. * bfd-in2.h: Regenerated. * configure: Likewise. binutils/ * NEWS: Mention x86 NaCl target support removal. * dwarf.c (init_dwarf_regnames_by_bfd_arch_and_mach): Remove x86 NaCl target support. * testsuite/binutils-all/elfedit-1.d: Likewise. * testsuite/binutils-all/i386/i386.exp: Likewise. * testsuite/binutils-all/x86-64/objects.exp: Likewise. * testsuite/binutils-all/x86-64/pr23494a-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494a.d: Likewise. * testsuite/binutils-all/x86-64/pr23494b-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494b.d: Likewise. * testsuite/binutils-all/x86-64/pr23494c-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494c.d: Likewise. * testsuite/binutils-all/x86-64/pr23494d-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494d.d: Likewise. * testsuite/binutils-all/x86-64/pr23494e-x32.d: Likewise. * testsuite/binutils-all/x86-64/pr23494e.d: Likewise. * testsuite/binutils-all/x86-64/x86-64.exp: Likewise. gas/ * NEWS: Mention x86 NaCl target support removal. * config/tc-i386.c: Remove x86 NaCl target support. * config/tc-i386.h: Likewise. * configure.tgt: Likewise. * testsuite/gas/i386/i386.exp: Likewise. * testsuite/gas/i386/iamcu-1.d: Likewise. * testsuite/gas/i386/iamcu-2.d: Likewise. * testsuite/gas/i386/iamcu-3.d: Likewise. * testsuite/gas/i386/iamcu-4.d: Likewise. * testsuite/gas/i386/iamcu-5.d: Likewise. * testsuite/gas/i386/k1om.d: Likewise. * testsuite/gas/i386/l1om.d: Likewise. ld/ * Makefile.am (ALL_EMULATION_SOURCES): Remove eelf_i386_nacl.c, eelf32_x86_64_nacl.c, eelf_x86_64_nacl.c. Remove x86 NaCl dep files. * NEWS: Mention x86 NaCl target support removal. * configure.tgt: Remove x86 NaCl target support. * testsuite/ld-elf/binutils.exp: Likewise. * testsuite/ld-elf/elf.exp: Likewise. * testsuite/ld-elfvers/vers.exp: Likewise. * testsuite/ld-i386/align-branch-1.d: Likewise. * testsuite/ld-i386/export-class.exp: Likewise. * testsuite/ld-i386/i386.exp: Likewise. * testsuite/ld-i386/load1.d: Likewise. * testsuite/ld-i386/pie1.d: Likewise. * testsuite/ld-i386/pr12570a.d: Likewise. * testsuite/ld-i386/pr12570b.d: Likewise. * testsuite/ld-i386/pr19636-1d.d: Likewise. * testsuite/ld-i386/pr19636-1l.d: Likewise. * testsuite/ld-i386/pr19636-2c.d: Likewise. * testsuite/ld-i386/pr19636-2d.d: Likewise. * testsuite/ld-i386/pr19636-2e.d: Likewise. * testsuite/ld-i386/pr20244-1a.d: Likewise. * testsuite/ld-i386/pr20244-1b.d: Likewise. * testsuite/ld-i386/pr20244-2a.d: Likewise. * testsuite/ld-i386/pr20244-2b.d: Likewise. * testsuite/ld-i386/pr20244-2c.d: Likewise. * testsuite/ld-i386/pr20244-4a.d: Likewise. * testsuite/ld-i386/pr20244-4b.d: Likewise. * testsuite/ld-i386/pr21884.d: Likewise. * testsuite/ld-ifunc/binutils.exp: Likewise. * testsuite/ld-ifunc/ifunc-10-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-10-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-11-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-11-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-12-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-12-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-13-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-13-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14c-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14c-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14d-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14d-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14e-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14e-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14f-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14f-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-15-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-15-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-16-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-16-x86-64-now.d: Likewise. * testsuite/ld-ifunc/ifunc-16-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-17a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-17a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-17b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-17b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-19a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-19a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-19b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-19b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-2-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-x86-64-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-2-x86-64-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-20-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-20-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-21-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-22-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5r-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5r-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-6a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-6a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-6b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-6b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-7a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-7a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-7b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-7b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-8-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-8-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-9-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-9-x86-64.d: Likewise. * testsuite/ld-ifunc/pr17154-i386-now.d: Likewise. * testsuite/ld-ifunc/pr17154-i386.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64.d: Likewise. * testsuite/ld-plugin/lto.exp: Likewise. * testsuite/ld-x86-64/align-branch-1.d: Likewise. * testsuite/ld-x86-64/dwarfreloc.exp: Likewise. * testsuite/ld-x86-64/line.exp: Likewise. * testsuite/ld-x86-64/load1a.d: Likewise. * testsuite/ld-x86-64/load1b.d: Likewise. * testsuite/ld-x86-64/load1c.d: Likewise. * testsuite/ld-x86-64/load1d.d: Likewise. * testsuite/ld-x86-64/pie3.d: Likewise. * testsuite/ld-x86-64/pr18160.d: Likewise. * testsuite/ld-x86-64/pr19013-x32.d: Likewise. * testsuite/ld-x86-64/pr19013.d: Likewise. * testsuite/ld-x86-64/pr19636-2d.d: Likewise. * testsuite/ld-x86-64/pr19636-2l.d: Likewise. * testsuite/ld-x86-64/pr20253-1b.d: Likewise. * testsuite/ld-x86-64/pr20253-1d.d: Likewise. * testsuite/ld-x86-64/pr20253-1f.d: Likewise. * testsuite/ld-x86-64/pr20253-1h.d: Likewise. * testsuite/ld-x86-64/pr20253-1j.d: Likewise. * testsuite/ld-x86-64/pr20253-1l.d: Likewise. * testsuite/ld-x86-64/pr21884.d: Likewise. * testsuite/ld-x86-64/pr22393-3a.rd: Likewise. * testsuite/ld-x86-64/pr22393-3b.rd: Likewise. * testsuite/ld-x86-64/tlsgd10.dd: Likewise. * testsuite/ld-x86-64/tlsgd5.dd: Likewise. * testsuite/ld-x86-64/tlsgd8.dd: Likewise. * testsuite/ld-x86-64/x86-64.exp: Likewise. * emulparams/elf32_x86_64_nacl.sh: Removed. * emulparams/elf_i386_nacl.sh: Likewise. * emulparams/elf_x86_64_nacl.sh: Likewise. * testsuite/ld-i386/emit-relocs-nacl.rd: Likewise. * testsuite/ld-i386/load1-nacl.d: Likewise. * testsuite/ld-i386/pie1-nacl.d: Likewise. * testsuite/ld-i386/plt-nacl.pd: Likewise. * testsuite/ld-i386/plt-pic-nacl.pd: Likewise. * testsuite/ld-i386/pr17709-nacl.rd: Likewise. * testsuite/ld-i386/pr19636-1d-nacl.d: Likewise. * testsuite/ld-i386/pr19636-2c-nacl.d: Likewise. * testsuite/ld-i386/pr19636-2d-nacl.d: Likewise. * testsuite/ld-i386/pr19636-2e-nacl.d: Likewise. * testsuite/ld-i386/pr19827-nacl.rd: Likewise. * testsuite/ld-i386/pr21884-nacl.d: Likewise. * testsuite/ld-i386/pr21884-nacl.t: Likewise. * testsuite/ld-i386/tlsbin-nacl.rd: Likewise. * testsuite/ld-i386/tlsbin2-nacl.rd: Likewise. * testsuite/ld-i386/tlsbindesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsdesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-i386/tlsnopic-nacl.rd: Likewise. * testsuite/ld-i386/tlspic-nacl.rd: Likewise. * testsuite/ld-i386/tlspic2-nacl.rd: Likewise. * testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise. * testsuite/ld-x86-64/load1a-nacl.d: Likewise. * testsuite/ld-x86-64/load1b-nacl.d: Likewise. * testsuite/ld-x86-64/load1c-nacl.d: Likewise. * testsuite/ld-x86-64/load1d-nacl.d: Likewise. * testsuite/ld-x86-64/pie3-nacl.d: Likewise. * testsuite/ld-x86-64/plt-nacl.pd: Likewise. * testsuite/ld-x86-64/pr17709-nacl.rd: Likewise. * testsuite/ld-x86-64/pr19013-nacl.d: Likewise. * testsuite/ld-x86-64/pr19636-2d-nacl.d: Likewise. * testsuite/ld-x86-64/pr19827-nacl.rd: Likewise. * testsuite/ld-x86-64/pr21884-nacl.d: Likewise. * testsuite/ld-x86-64/pr21884-nacl.t: Likewise. * testsuite/ld-x86-64/split-by-file-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbin-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbin2-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsbindesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsdesc-nacl.pd: Likewise. * testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlspic-nacl.rd: Likewise. * testsuite/ld-x86-64/tlspic2-nacl.rd: Likewise. * Makefile.in: Regenerated. * po/BLD-POTFILES.in: Likewise.
2020-04-02ld: Disable ifunc tests on SolarisRainer Orth1-1/+1
A couple of ld ifunc tests currently FAIL on 64-bit Solaris/x86: FAIL: ld-ifunc/ifunc-10-x86-64 FAIL: ld-ifunc/ifunc-11-x86-64 FAIL: ld-ifunc/ifunc-12-x86-64 FAIL: ld-ifunc/ifunc-13-x86-64 FAIL: ld-ifunc/ifunc-14a-x86-64 FAIL: ld-ifunc/ifunc-14b-x86-64 FAIL: ld-ifunc/ifunc-14c-x86-64 FAIL: ld-ifunc/ifunc-14d-x86-64 FAIL: ld-ifunc/ifunc-14e-x86-64 FAIL: ld-ifunc/ifunc-14f-x86-64 FAIL: ld-ifunc/ifunc-15-x86-64 FAIL: ld-ifunc/ifunc-17a-x86-64 FAIL: ld-ifunc/ifunc-17b-x86-64 FAIL: ld-ifunc/ifunc-2-local-x86-64-now FAIL: ld-ifunc/ifunc-2-local-x86-64 FAIL: ld-ifunc/ifunc-2-x86-64-now FAIL: ld-ifunc/ifunc-2-x86-64 FAIL: ld-ifunc/ifunc-20-x86-64 FAIL: ld-ifunc/pr17154-x86-64-now FAIL: ld-ifunc/pr17154-x86-64 For one, the actual error is weird: ./ld-new: target elf64-x86-64 not found failed with: <./ld-new: target elf64-x86-64 not found>, no expected output FAIL: ld-ifunc/ifunc-10-x86-64 although ld -V does report the elf_x86_64 emulation as supported: $ ./ld/ld-new -V GNU ld (GNU Binutils) 2.34.50.20200328 Supported emulations: elf_x86_64_sol2 elf_x86_64 [...] When using ld -m elf_x86_64_sol2 instead, one of the testcases links successfully. However, there's no point in pursuing this: Solaris does not support ifunc, as can be seen in <sys/elf.h>: /* * GNU/Linux specific symbol type not used by Solaris */ #define STT_GNU_IFUNC 10 and never will, given that it has symbol capabilities as solution to effectively the same problem: http://www.linker-aliens.org/blogs/rie/entry/symbol_capabilitie/ Therefore this patch disables ifunc testing on Solaris completely by removing Solaris from binutils/testsuite/lib/binutils-common.exp (supports_gnu_osabi). The ifunc part is justified above. SHF_GNU_MBIND is in the OS-specific range and conflicts with #define SHF_SUNW_REALLOC 0x01000000 /* internal: krtld realloc */ While the comment suggests this might be relocatable without too much problems, the description of mbind (no formal spec AFAICS, just the comment in the binutils patch submission) strongly suggests that this isn't relevant to Solaris at all. Indirectly, clearing supports_gnu_osabi on Solaris disables supports_gnu_unique. Again, Solaris <sys/elf.h> has /* * GNU/Linux specific binding not used by Solaris */ #define STB_GNU_UNIQUE 10 so this seems the right thing to do. Afterwards, one can remove the explicit mentions of *-*-solaris2* in quite a number of (but not all) the ld-ifunc dump file notarget lists. There's one fallout, though: two gas tests now XPASS because they are xfail'ed for !supports_gnu_osabi: XPASS: mbind sections 12 XPASS: mbind section contents 16 XPASS: mbind sections 16 XPASS: mbind section contents 16 To fix that, I've changed #xfail: ![supports_gnu_osabi] to notarget. Tested on x86_64-pc-solaris2.11, i386-pc-solaris2.11, x86_64-pc-linux-gnu, and i686-pc-linux-gnu. ld: * testsuite/ld-ifunc/ifunc-10-i386.d: Remove *-*-solaris2* from notarget. * ifunc-11-i386.d: Likewise. * ifunc-12-i386.d: Likewise. * ifunc-13-i386.d: Likewise. * ifunc-14a-i386.d: Likewise. * ifunc-14b-i386.d: Likewise. * ifunc-14c-i386.d: Likewise. * ifunc-14d-i386.d: Likewise. * ifunc-14e-i386.d: Likewise. * ifunc-14f-i386.d: Likewise. * ifunc-15-i386.d: Likewise. * ifunc-16-i386-now.d: Likewise. * ifunc-16-i386.d: Likewise. * ifunc-17a-i386.d: Likewise. * ifunc-17b-i386.d: Likewise. * ifunc-18a-i386.d: Likewise. * ifunc-18b-i386.d: Likewise. * ifunc-19a-i386.d: Likewise. * ifunc-19b-i386.d: Likewise. * ifunc-2-i386-now.d: Likewise. * ifunc-2-i386.d: Likewise. * ifunc-2-local-i386-now.d: Likewise. * ifunc-2-local-i386.d: Likewise. * ifunc-20-i386.d: Likewise. * ifunc-21-i386.d: Likewise. * ifunc-22-i386.d: Likewise. * ifunc-5a-i386.d: Likewise. * ifunc-5a-local-i386.d: Likewise. * ifunc-5b-i386.d: Likewise. * ifunc-5b-local-i386.d: Likewise. * ifunc-5r-local-i386.d: Likewise. * ifunc-6a-i386.d: Likewise. * ifunc-6b-i386.d: Likewise. * ifunc-7a-i386.d: Likewise. * ifunc-7b-i386.d: Likewise. * ifunc-8-i386.d: Likewise. * ifunc-9-i386.d: Likewise. * pr17154-i386-now.d: Likewise. * pr17154-i386.d: Likewise. * ifunc-23a-x86.d: Remove notarget. * ifunc-24a-x86.d: Likewise. * ifunc-25a-x86.d: Likewise. gas: * testsuite/gas/elf/section12a.d: Use notarget instead of xfail. * testsuite/gas/elf/section12b.d: Likewise. * testsuite/gas/elf/section16a.d: Likewise. * testsuite/gas/elf/section16b.d: Likewise. binutils: * testsuite/lib/binutils-common.exp (supports_gnu_osabi): Don't enable on *-*-solaris*.
2020-02-06Enable ld-ifunc tests for more targetsAlan Modra1-1/+1
Also fix some ix86 fails. * testsuite/ld-ifunc/ifunc.exp: Enable for more targets, specifying targets that don't support ifunc rather than ones that do. (contains_irelative_reloc): Match R_PARISC_IPLT. * testsuite/ld-ifunc/lib.c: Don't use .set in asm. * testsuite/ld-ifunc/ifunc-23-x86.s, * testsuite/ld-ifunc/ifunc-24-x86.s, * testsuite/ld-ifunc/ifunc-25-x86.s, * testsuite/ld-ifunc/ifunc-4-local-x86.s, * testsuite/ld-ifunc/ifunc-4-x86.s: Define _main. * testsuite/ld-ifunc/ifunc-10-i386.d, * testsuite/ld-ifunc/ifunc-11-i386.d, * testsuite/ld-ifunc/ifunc-12-i386.d, * testsuite/ld-ifunc/ifunc-13-i386.d, * testsuite/ld-ifunc/ifunc-14a-i386.d, * testsuite/ld-ifunc/ifunc-14b-i386.d, * testsuite/ld-ifunc/ifunc-14c-i386.d, * testsuite/ld-ifunc/ifunc-14d-i386.d, * testsuite/ld-ifunc/ifunc-14e-i386.d, * testsuite/ld-ifunc/ifunc-14f-i386.d, * testsuite/ld-ifunc/ifunc-15-i386.d, * testsuite/ld-ifunc/ifunc-16-i386-now.d, * testsuite/ld-ifunc/ifunc-16-i386.d, * testsuite/ld-ifunc/ifunc-17a-i386.d, * testsuite/ld-ifunc/ifunc-17b-i386.d, * testsuite/ld-ifunc/ifunc-18a-i386.d, * testsuite/ld-ifunc/ifunc-18b-i386.d, * testsuite/ld-ifunc/ifunc-19a-i386.d, * testsuite/ld-ifunc/ifunc-19b-i386.d, * testsuite/ld-ifunc/ifunc-2-i386-now.d, * testsuite/ld-ifunc/ifunc-2-i386.d, * testsuite/ld-ifunc/ifunc-2-local-i386-now.d, * testsuite/ld-ifunc/ifunc-2-local-i386.d, * testsuite/ld-ifunc/ifunc-20-i386.d, * testsuite/ld-ifunc/ifunc-21-i386.d, * testsuite/ld-ifunc/ifunc-22-i386.d, * testsuite/ld-ifunc/ifunc-26.d, * testsuite/ld-ifunc/ifunc-5a-i386.d, * testsuite/ld-ifunc/ifunc-5a-local-i386.d, * testsuite/ld-ifunc/ifunc-5b-i386.d, * testsuite/ld-ifunc/ifunc-5b-local-i386.d, * testsuite/ld-ifunc/ifunc-5r-local-i386.d, * testsuite/ld-ifunc/ifunc-6a-i386.d, * testsuite/ld-ifunc/ifunc-6b-i386.d, * testsuite/ld-ifunc/ifunc-7a-i386.d, * testsuite/ld-ifunc/ifunc-7b-i386.d, * testsuite/ld-ifunc/ifunc-8-i386.d, * testsuite/ld-ifunc/ifunc-9-i386.d, * testsuite/ld-ifunc/pr17154-i386-now.d, * testsuite/ld-ifunc/pr17154-i386.d: xfail lynxos, nto, and solaris.
2018-05-28ld: Skip some x86 IFUNC tests for NaCl targetsH.J. Lu1-0/+1
Since NaCl linker may not support "-m elf_i386" nor "-m elf_x86_64", skip x86 IFUNC tests for NaCl targets where "-m elf_i386" or "-m elf_x86_64" are passed to linker. * testsuite/ld-ifunc/ifunc-10-i386.d: Skip NaCl targets. * testsuite/ld-ifunc/ifunc-10-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-11-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-11-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-12-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-12-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-13-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-13-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14c-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14c-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14d-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14d-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14e-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14e-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-14f-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-14f-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-15-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-15-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-16-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-16-x86-64-now.d: Likewise. * testsuite/ld-ifunc/ifunc-16-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-17a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-17a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-17b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-17b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-19a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-19a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-19b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-19b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-2-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-2-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-20-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-20-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-21-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-22-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-5r-local-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-5r-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-6a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-6a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-6b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-6b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-7a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-7a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-7b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-7b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-8-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-8-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-9-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-9-x86-64.d: Likewise. * testsuite/ld-ifunc/pr17154-i386.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64.d: Likewise.
2018-02-16x86: Add -z noseparate-code to IFUNC testsH.J. Lu1-1/+1
Add -z noseparate-code since these tests check for exact addresses. * testsuite/ld-ifunc/ifunc-2-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-21-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-22-i386.d: Likewise. * testsuite/ld-ifunc/pr17154-i386-now.d: Likewise. * testsuite/ld-ifunc/pr17154-i386.d: Likewise.
2016-06-18Don't generate PLT for IFUNC GOT/pointer referenceH.J. Lu1-12/+14
If a backend supports it, PLT entry isn't needed when all references to a STT_GNU_IFUNC symbols are done via GOT or static function pointers. For GOT entries, We generate dynamic R_*_GLOB_DAT relocations for preemptable symbols and R_*_IRELATIVE relocations for non-preemptable symbols to update them with real function address. For static pointer pointers, we generate dynamic pointer relocations and store them in: 1. .rel[a].ifunc section in PIC object. 2. .rel[a].got section in dynamic executable. 3. .rel[a].iplt section in static executable. We don't allocate GOT entry if it isn't used. bfd/ PR ld/20253 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an bfd_boolean argument. * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace "shared object" with "PIC object" in comments. (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace "shared object" with "PIC object" in comments. Avoid PLT if requested. Generate dynamic relocations for non-GOT references. Make room for the special first entry in PLT and allocate PLT entry only for PLT and PC-relative references. Store dynamic GOT relocations in .rel[a].iplt section for static executables. If PLT isn't used, always use GOT for symbol value. Don't allocate GOT entry if it isn't used. * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference count only in the code section. Allocate dynamic pointer relocation against STT_GNU_IFUNC symbol in the non-code section. (elf_i386_adjust_dynamic_symbol): Increment PLT reference count only for PC-relative references. (elf_i386_allocate_dynrelocs): Pass TRUE to _bfd_elf_allocate_ifunc_dyn_relocs. (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X relocations against STT_GNU_IFUNC symbols without PLT. Generate dynamic pointer relocation against STT_GNU_IFUNC symbol in the non-code section and store it in the proper REL section. Don't allow non-pointer relocation against STT_GNU_IFUNC symbol without PLT. (elf_i386_finish_dynamic_symbol): Generate dynamic R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against STT_GNU_IFUNC symbols without PLT. (elf_i386_finish_dynamic_sections): Don't handle local STT_GNU_IFUNC symbols here. (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC symbols here. (elf_backend_output_arch_local_syms): New. * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference count only in the code section. Allocate dynamic pointer relocation against STT_GNU_IFUNC symbol in the non-code section. (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference count only for PC-relative references. (elf_x86_64_allocate_dynrelocs): Pass TRUE to _bfd_elf_allocate_ifunc_dyn_relocs. (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL, R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols without PLT. Generate dynamic pointer relocation against STT_GNU_IFUNC symbol in the non-code section and store it in the proper RELA section. Don't allow non-pointer relocation against STT_GNU_IFUNC symbol without PLT. (elf_x86_64_finish_dynamic_symbol): Generate dynamic R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against STT_GNU_IFUNC symbols without PLT. (elf_x86_64_finish_dynamic_sections): Don't handle local STT_GNU_IFUNC symbols here. (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC symbols here. (elf_backend_output_arch_local_syms): New. * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs): Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs. ld/ PR ld/20253 * testsuite/ld-i386/i386.exp: Run PR ld/20253 tests. * testsuite/ld-i386/no-plt.exp: Likewise. * testsuite/ld-x86-64/no-plt.exp: Likewise. * testsuite/ld-i386/pr13302.d: Remove .rel.plt section. * testsuite/ld-ifunc/ifunc-13-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-13-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-15-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-15-x86-64.d: Likewise. * testsuite/ld-x86-64/pr13082-5a.d: Likewise. * testsuite/ld-x86-64/pr13082-5b.d: Likewise. * testsuite/ld-x86-64/pr13082-6a.d: Likewise. * testsuite/ld-x86-64/pr13082-6b.d: Likewise. * testsuite/ld-i386/pr20244-2a.d: Remove .plt section. * testsuite/ld-ifunc/ifunc-21-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-22-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise. * testsuite/ld-i386/pr20244-2b.d: Updated. * testsuite/ld-i386/pr20244-2c.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-x86-64.d: Likewise. * testsuite/ld-i386/pr20253-1a.c: New file. * testsuite/ld-i386/pr20253-1b.S: Likewise. * testsuite/ld-i386/pr20253-1c.S: Likewise. * testsuite/ld-i386/pr20253-1d.S: Likewise. * testsuite/ld-i386/pr20253-2a.c: Likewise. * testsuite/ld-i386/pr20253-2b.S: Likewise. * testsuite/ld-i386/pr20253-2c.S: Likewise. * testsuite/ld-i386/pr20253-2d.S: Likewise. * testsuite/ld-i386/pr20253-3.d: Likewise. * testsuite/ld-i386/pr20253-3.s: Likewise. * testsuite/ld-i386/pr20253-4.s: Likewise. * testsuite/ld-i386/pr20253-4a.d: Likewise. * testsuite/ld-i386/pr20253-4b.d: Likewise. * testsuite/ld-i386/pr20253-4c.d: Likewise. * testsuite/ld-i386/pr20253-5.d: Likewise. * testsuite/ld-i386/pr20253-5.s: Likewise. * testsuite/ld-ifunc/ifunc-23-x86.s: Likewise. * testsuite/ld-ifunc/ifunc-23a-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-23b-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-23c-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-24-x86.s: Likewise. * testsuite/ld-ifunc/ifunc-24a-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-24b-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-24c-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-25-x86.s: Likewise. * testsuite/ld-ifunc/ifunc-25a-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-25b-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-25c-x86.d: Likewise. * testsuite/ld-x86-64/pr20253-1.s: Likewise. * testsuite/ld-x86-64/pr20253-1a.d: Likewise. * testsuite/ld-x86-64/pr20253-1b.d: Likewise. * testsuite/ld-x86-64/pr20253-1c.d: Likewise. * testsuite/ld-x86-64/pr20253-1d.d: Likewise. * testsuite/ld-x86-64/pr20253-1e.d: Likewise. * testsuite/ld-x86-64/pr20253-1f.d: Likewise. * testsuite/ld-x86-64/pr20253-1g.d: Likewise. * testsuite/ld-x86-64/pr20253-1h.d: Likewise. * testsuite/ld-x86-64/pr20253-1i.d: Likewise. * testsuite/ld-x86-64/pr20253-1j.d: Likewise. * testsuite/ld-x86-64/pr20253-1k.d: Likewise. * testsuite/ld-x86-64/pr20253-1l.d: Likewise. * testsuite/ld-x86-64/pr20253-2a.c: Likewise. * testsuite/ld-x86-64/pr20253-2b.S: Likewise. * testsuite/ld-x86-64/pr20253-2c.S: Likewise. * testsuite/ld-x86-64/pr20253-2d.S: Likewise. * testsuite/ld-x86-64/pr20253-3.d: Likewise. * testsuite/ld-x86-64/pr20253-3.s: Likewise. * testsuite/ld-x86-64/pr20253-4.s: Likewise. * testsuite/ld-x86-64/pr20253-4a.d: Likewise. * testsuite/ld-x86-64/pr20253-4b.d: Likewise. * testsuite/ld-x86-64/pr20253-4c.d: Likewise. * testsuite/ld-x86-64/pr20253-4d.d: Likewise. * testsuite/ld-x86-64/pr20253-4e.d: Likewise. * testsuite/ld-x86-64/pr20253-4f.d: Likewise. * testsuite/ld-x86-64/pr20253-5.s: Likewise. * testsuite/ld-x86-64/pr20253-5a.d: Likewise. * testsuite/ld-x86-64/pr20253-5b.d: Likewise. * testsuite/ld-ifunc/ifunc-18a-i386.d: Remove extra IRELATIVE relocation. * testsuite/ld-ifunc/ifunc-18a-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-18b-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-18a.s: Fix a typo. * testsuite/ld-x86-64/x86-64.exp: Run pr20253-1 tests.
2016-06-03Update x86 linker tests for --disable-x86-relax-relocationsH.J. Lu1-1/+1
Pass -mrelax-relocations=yes to x86 linker tests, which require relax relocations, to support --disable-x86-relax-relocations. * testsuite/ld-i386/i386.exp: Assemble gotpc1.o and pr19319b.o with -mrelax-relocations=yes. * testsuite/ld-i386/lea1a.d (as): Add -mrelax-relocations=yes. * testsuite/ld-i386/lea1b.d (as): Likewise. * testsuite/ld-i386/lea1d.d (as): Likewise. * testsuite/ld-i386/lea1e.d (as): Likewise. * testsuite/ld-i386/lea1f.d (as): Likewise. * testsuite/ld-i386/load7.d (as): Likewise. * testsuite/ld-i386/mov1b.d (as): Likewise. * testsuite/ld-i386/pr19175.d (as): Likewise. * testsuite/ld-ifunc/ifunc-13-i386.d (as): Likewise. * testsuite/ld-ifunc/ifunc-21-i386.d (as): Likewise. * testsuite/ld-ifunc/ifunc-22-i386.d (as): Likewise. * testsuite/ld-x86-64/x86-64.exp: Assemble gotpcrel1a.o, gotpcrel1b.o and gotpcrel1c.o with -mrelax-relocations=yes.
2016-02-26Optimize x86 GOT32X/GOTPCRELX relocationsH.J. Lu1-1/+7
R_386_GOT32X, R_X86_64_GOTPCRELX and R_X86_64_REX_GOTPCRELX relocations retrieve the symbol address via its GOT slot. If the symbol address is known at the link-time, we can use it directly by changing instruction encoding. Indirect branch can only be converted to PC relative direct branch. MOV can be changed to LEA or encoded differently with signed address. The subset of binary operations can be encoded only with signed address. If undefined weak symbol is resolved to zero link-time, we can use it as address. Zero addresss can't used with PC relative direct branch when PIC is true since the current PC is unknown. In 64-bit, 32-bit relocation for PC relatiave direct branch to zero may also overflow. If this optimization causes relocation overflow, --no-relax can be used to work around it. bfd/ PR ld/19609 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for load with locally bound symbols if PIC is false or there is no base register. Optimize branch to 0 if PIC is false. (elf_i386_relocate_section): Don't generate dynamic relocations against undefined weak symbols if PIC is false. * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization if we can't estimate relocation overflow with --no-relax. Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound symbols if PIC is false. Optimize branch to 0 if PIC is false. (elf_x86_64_relocate_section): Don't generate dynamic relocations against undefined weak symbols if PIC is false. ld/ PR ld/19609 * testsuite/ld-i386/got1.dd: Updated. * testsuite/ld-i386/lea1c.d: Likewise. * testsuite/ld-i386/load1-nacl.d: Likewise. * testsuite/ld-i386/load1.d: Likewise. * testsuite/ld-i386/load4b.d: Likewise. * testsuite/ld-i386/load5b.d: Likewise. * testsuite/ld-i386/mov1b.d: Likewise. * testsuite/ld-x86-64/mov1b.d: Likewise. * testsuite/ld-x86-64/mov1d.d: Likewise. * testsuite/ld-ifunc/ifunc-21-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-21-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-22-i386.d: Likewise. * testsuite/ld-ifunc/ifunc-22-x86-64.d: Likewise. * testsuite/ld-x86-64/gotpcrel1.dd: Likewise. * testsuite/ld-x86-64/lea1a.d: Likewise. * testsuite/ld-x86-64/lea1b.d: Likewise. * testsuite/ld-x86-64/lea1c.d: Likewise. * testsuite/ld-x86-64/lea1d.d: Likewise. * testsuite/ld-x86-64/lea1e.d: Likewise. * testsuite/ld-x86-64/lea1f.d: Likewise. * testsuite/ld-x86-64/mov1b.d: Likewise. * testsuite/ld-x86-64/mov1d.d: Likewise. * testsuite/ld-x86-64/pr13082-3b.d: Likewise. * testsuite/ld-x86-64/pr13082-4b.d: Likewise. * testsuite/ld-x86-64/lea1.s: Add tests for 32-bit registers. * testsuite/ld-i386/pr19609-1.s: New file. * testsuite/ld-i386/pr19609-1a.d: Likewise. * testsuite/ld-i386/pr19609-1b.d: Likewise. * testsuite/ld-i386/pr19609-1c.d: Likewise. * testsuite/ld-i386/pr19609-1d.d: Likewise. * testsuite/ld-i386/pr19609-1e.d: Likewise. * testsuite/ld-i386/pr19609-1f.d: Likewise. * testsuite/ld-i386/pr19609-1g.d: Likewise. * testsuite/ld-i386/pr19609-1h.d: Likewise. * testsuite/ld-i386/pr19609-1i.d: Likewise. * testsuite/ld-i386/pr19609-2.s: Likewise. * testsuite/ld-i386/pr19609-2a.d: Likewise. * testsuite/ld-i386/pr19609-2b.d: Likewise. * testsuite/ld-i386/pr19609-2c.d: Likewise. * testsuite/ld-i386/undefweak.s: Likewise. * testsuite/ld-i386/undefweaka.d: Likewise. * testsuite/ld-i386/undefweakb.d: Likewise. * testsuite/ld-x86-64/pr13082-3c.d: Likewise. * testsuite/ld-x86-64/pr13082-3d.d: Likewise. * testsuite/ld-x86-64/pr19609-1.s: Likewise. * testsuite/ld-x86-64/pr19609-1a.d: Likewise. * testsuite/ld-x86-64/pr19609-1b.d: Likewise. * testsuite/ld-x86-64/pr19609-1c.d: Likewise. * testsuite/ld-x86-64/pr19609-1d.d: Likewise. * testsuite/ld-x86-64/pr19609-1e.d: Likewise. * testsuite/ld-x86-64/pr19609-1f.d: Likewise. * testsuite/ld-x86-64/pr19609-1g.d: Likewise. * testsuite/ld-x86-64/pr19609-1h.d: Likewise. * testsuite/ld-x86-64/pr19609-1i.d: Likewise. * testsuite/ld-x86-64/pr19609-1j.d: Likewise. * testsuite/ld-x86-64/pr19609-1k.d: Likewise. * testsuite/ld-x86-64/pr19609-1l.d: Likewise. * testsuite/ld-x86-64/pr19609-1m.d: Likewise. * testsuite/ld-x86-64/pr19609-2.s: Likewise. * testsuite/ld-x86-64/pr19609-2a.d: Likewise. * testsuite/ld-x86-64/pr19609-2b.d: Likewise. * testsuite/ld-x86-64/pr19609-2c.d: Likewise. * testsuite/ld-x86-64/pr19609-2d.d: Likewise. * testsuite/ld-x86-64/pr19609-3.s: Likewise. * testsuite/ld-x86-64/pr19609-3a.d: Likewise. * testsuite/ld-x86-64/pr19609-3b.d: Likewise. * testsuite/ld-x86-64/pr19609-4.s: Likewise. * testsuite/ld-x86-64/pr19609-4a.d: Likewise. * testsuite/ld-x86-64/pr19609-4b.d: Likewise. * testsuite/ld-x86-64/pr19609-4c.d: Likewise. * testsuite/ld-x86-64/pr19609-4d.d: Likewise. * testsuite/ld-x86-64/pr19609-4e.d: Likewise. * testsuite/ld-x86-64/pr19609-5.s: Likewise. * testsuite/ld-x86-64/pr19609-5a.d: Likewise. * testsuite/ld-x86-64/pr19609-5b.d: Likewise. * testsuite/ld-x86-64/pr19609-5c.d: Likewise. * testsuite/ld-x86-64/pr19609-5d.d: Likewise. * testsuite/ld-x86-64/pr19609-5e.d: Likewise. * testsuite/ld-x86-64/pr19609-6.s: Likewise. * testsuite/ld-x86-64/pr19609-6a.d: Likewise. * testsuite/ld-x86-64/pr19609-6b.d: Likewise. * testsuite/ld-x86-64/pr19609-6c.d: Likewise. * testsuite/ld-x86-64/pr19609-6d.d: Likewise. * testsuite/ld-x86-64/pr19609-7.s: Likewise. * testsuite/ld-x86-64/pr19609-7a.d: Likewise. * testsuite/ld-x86-64/pr19609-7b.d: Likewise. * testsuite/ld-x86-64/pr19609-7c.d: Likewise. * testsuite/ld-x86-64/pr19609-7d.d: Likewise. * testsuite/ld-i386/i386.exp: Run undefweak tests and tests for PR ld/19609. * testsuite/ld-x86-64/x86-64.exp: Run pr13082-3c, pr13082-3d and tests for PR ld/19609.
2015-09-03Add ifunc tests for call, jmp, add, testH.J. Lu1-19/+5
* ld-ifunc/ifunc-21-i386.s: Add tests for call, jmp, add, test. * ld-ifunc/ifunc-21-x86-64.s: Likewise. * ld-ifunc/ifunc-22-i386.s: Likewise. * ld-ifunc/ifunc-22-x86-64.s: Likewise. * ld-ifunc/ifunc-21-i386.d: Updated. * ld-ifunc/ifunc-21-x86-64.d: Likewise. * ld-ifunc/ifunc-22-i386.d: Likewise. * ld-ifunc/ifunc-22-x86-64.d: Likewise.
2015-09-02Add 2 ifunc tests for i386 and x86-64H.J. Lu1-0/+30
* ld-ifunc/ifunc-21-i386.d: Likewise. * ld-ifunc/ifunc-21-i386.s: Likewise. * ld-ifunc/ifunc-21-x86-64.d: Likewise. * ld-ifunc/ifunc-21-x86-64.s: Likewise. * ld-ifunc/ifunc-22-i386.d: Likewise. * ld-ifunc/ifunc-22-i386.s: Likewise. * ld-ifunc/ifunc-22-x86-64.d: Likewise. * ld-ifunc/ifunc-22-x86-64.s: Likewise.