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2018-02-03Remove PROVIDE() qualifiers from definition of __CTOR_LIST__ and ↵Nick Clifton1-0/+10
__DTOR_LIST__ symbols in PE linker scripts. PR 22762 * scripttempl/pe.sc: Remove PROVIDE()s from __CTOR_LIST__ and __DTOR_LIST__ symbols. Add a comment explaining why this is necessary. * scripttemp/pep.sc: Likewise. * ld.texinfo (PROVIDE): Add a note about the effect of common symbols.
2018-02-02Disable -shared support in nios2-elf-ld.Sandra Loosemore1-0/+4
2018-02-03 Sandra Loosemore <sandra@codesourcery.com> * emulparams/nios2elf.sh (GENERATE_SHLIB_SCRIPT): Don't set.
2018-02-02LD/testsuite: Pass $AFLAGS_PIC to GAS for PIC assemblyMaciej W. Rozycki1-0/+6
Add $AFLAGS_PIC flags for PIC assembly to a number of tests missing them and remove `tic6x-*-*' XFAIL annotations from them, previously added to paper over: .../ld-new: warning: generating a shared library containing non-PID code error messages produced due to `-mpic -mpid=near' GAS options having not been used. Such errors now do not happen anymore, removing: XFAIL: Build shared library for pr14170 XFAIL: PR ld/21703 shared XFAIL: Build shared library for broken linker script test XFAIL: Build pr17068.so XFAIL: -Bsymbolic-functions XFAIL: Build pr20995.so XFAIL: Build pr22374 shared library with `tic6x-elf' and `tic6x-uclinux' targets. These tests now pass all except for: FAIL: PR ld/21703 shared which is now due to a different reason, as follows: extra regexps in .../ld/testsuite/ld-elf/pr21703-shared.sd starting with "^Symbol table '\.dynsym' contains [0-9]+ entries:$" EOF from dump.out FAIL: PR ld/21703 shared The addition of $AFLAGS_PIC requires the affected test cases to use the `list' command rather than `{}' characters to create a list, to avoid the quoting property `{}' also have in TCL. Consequently the change is slightly more extensive than it could otherwise be. ld/ * testsuite/ld-elf/shared.exp: Add $AFLAGS_PIC throughout to PIC assembly builds where missing and remove `tic6x-*-*' XFAIL markings accordingly.
2018-02-01Fix compile time warnings building the binutils with clang.Simon Marchi1-0/+5
bfdI would like to fix instances of the following warning, when building with clang with no special CFLAGS other than -g3 -O0. /home/emaisin/src/binutils-gdb/bfd/elflink.c:5425:45: error: performing pointer arithmetic on a null pointer has undefined behavior [-Werror,-Wnull-pointer-arithmetic] return (struct elf_link_hash_entry *) 0 - 1; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Replacing those with "(struct elf_link_hash_entry *) -1" gets rid of the warning. I wanted to check that it didn't change the resulting code, so I tried to build this: $ cat test.c int *before() { return (int *) 0 - 1; } int *after() { return (int *) - 1; } $ gcc -c test.c -g $ objdump -d test.o test.o: file format elf64-x86-64 Disassembly of section .text: 0000000000000000 <before>: 0: 55 push %rbp 1: 48 89 e5 mov %rsp,%rbp 4: 48 c7 c0 fc ff ff ff mov $0xfffffffffffffffc,%rax b: 5d pop %rbp c: c3 retq 000000000000000d <after>: d: 55 push %rbp e: 48 89 e5 mov %rsp,%rbp 11: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax 18: 5d pop %rbp 19: c3 retq This shows that the previous code doesn't actually return -1 as the function documentation says, but the new one does, so it's kind of a bugfix. bfd * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer arithmetic on NULL pointer. * elflink.c (_bfd_elf_archive_symbol_lookup, elf_link_add_archive_symbols): Likewise. ld * ldexp.c (fold_name, exp_fold_tree_1): Avoid pointer arithmetic on NULL pointer.
2018-01-31Fix testsuite/ld-elf/pr21964-5.cH.J. Lu1-0/+4
Mark my_var as used. Otherwise it fails at -O2. * testsuite/ld-elf/pr21964-5.c (my_var): Mark as used.
2018-01-31LD/testsuite: Fix a typo s/scrip/script/ in `note-3.so' build test nameMaciej W. Rozycki1-0/+4
ld/ * testsuite/ld-elf/shared.exp: Fix a typo s/scrip/script/.
2018-01-31MIPS/LD/testsuite: Correct dynamic links with VR4100, VR4300 and VR5000Maciej W. Rozycki1-0/+10
Correct LD test suite failures with VR4100, VR4300 and VR5000 bare metal MIPS/ELF targets which do not default to linking with shared libraries, which leads to link failures like: .../ld/ld-new: cannot find -lcomm-data FAIL: Common symbol override test or: .../ld/ld-new: attempted static link of dynamic object `tmpdir/pr14170.so' FAIL: PR ld/14170 removing: FAIL: Build pr22471b.so FAIL: Build pr22471 FAIL: Build pr22649-2b.so FAIL: Build pr22649-2d.so FAIL: Build pr22150 FAIL: PR ld/14170 FAIL: --gc-sections with __gxx_personality test failures. ld/ * testsuite/ld-elf/comm-data.exp: Pass `-call_shared' to links involving a shared library for `mips*vr4100*-*-elf*', `mips*vr4300*-*-elf*' and `mips*vr5000*-*-elf*' targets. * testsuite/ld-elf/provide-hidden.exp: Likewise. * testsuite/ld-elf/shared.exp: Likewise. * testsuite/ld-gc/gc.exp: Likewise. * testsuite/ld-mips-elf/comm-data.exp: Likewise.
2018-01-31LD/testsuite: Move ELF shared library tests from elf.exp to shared.expMaciej W. Rozycki1-0/+5
Move those ELF shared library tests that are in ld-elf/elf.exp over to ld-elf/shared.exp, to keep them all together and make the maintenance of extra flags needed with some targets and shared library builds easier, and also removing the need for the large: if { [check_shared_lib_support] } then { [...] } conditional block and consequently reducing indentation, which always helps with TCL code. No functional change, except for the order of individual test case execution which has changed accordingly, i.e. the test results are shuffled. ld/ * testsuite/ld-elf/elf.exp: Move shared library tests over to... * testsuite/ld-elf/shared.exp: ... here.
2018-01-31bfd_elf_define_start_stop: Fix checkMichael Matz1-0/+5
We really need to check for a dynamic def, not only a ref. See added testcase. bfd/ * elflink.c (bfd_elf_define_start_stop): Fix check of def_dynamic. ld/ * testsuite/ld-elf/pr21964-5.c: New test. * testsuite/ld-elf/shared.exp: Run it.
2018-01-31Check if __start/__stop symbols are referenced by shared objectsH.J. Lu1-0/+6
Define __start/__stop symbols if they are referenced by shared objects, not if they are also defined in shared objects. bfd/ PR ld/21964 * elflink.c (bfd_elf_define_start_stop): Check if __start and __stop symbols are referenced by shared objects. ld/ PR ld/21964 * testsuite/ld-elf/pr21964-4.c: New file. * testsuite/ld-elf/shared.exp: Run pr21964-4 test on Linux.
2018-01-30Add --gc-sections test checking removal of __start/__stop symbols.Alan Modra1-0/+6
Well, just __stop__foo but that should be good enough. * testsuite/ld-gc/stop.d, * testsuite/ld-gc/stop.s: New test. * testsuite/ld-gc/gc.exp: Run it.
2018-01-30MIPS/LD/testsuite: Correct PR ld/22649 test case failuresMaciej W. Rozycki1-0/+8
Fix commit d664fd41e15f ("Ignore dynamic references on forced local symbols") and use alternative test actions and match patterns to correctly handle messages like: .../ld/ld-new: Removing unused section '.reginfo' in file 'tmpdir/pr22649-2b.o' or: .../ld/ld-new: Removing unused section '.MIPS.options' in file 'tmpdir/pr22649-2b.o' produced by LD on MIPS targets, removing: FAIL: Build pr22649-2c.so FAIL: Build pr22649-2d.so test suite failures and tightening checks made with `pr22649-2a.so' and `pr22649-2b.so' test cases. Keep the original empty action with `pr22649-2c.so' and `pr22649-2d.so' links and MIPS/ELF targets though, because for them the linker does not garbage-collect the `.reginfo' section. This is because the section has its flags set differently by code in GAS in `md_begin': if (strncmp (TARGET_OS, "elf", 3) != 0) flags |= SEC_ALLOC | SEC_LOAD; and consequently BFD linker code in `_bfd_elf_gc_mark_extra_sections': else if (((isec->flags & SEC_DEBUGGING) != 0 || (isec->flags & (SEC_ALLOC | SEC_LOAD | SEC_RELOC)) == 0) && elf_next_in_group (isec) == NULL) isec->gc_mark = 1; marks these sections to be kept due to their SEC_ALLOC, SEC_LOAD and SEC_RELOC flags all being zero (`.reginfo' sections never have relocations attached). ld/ PR ld/22649 * testsuite/ld-elf/pr22649-2ab-mips.msg: New stderr output. * testsuite/ld-elf/pr22649-2cd-mips.msg: New stderr output. * testsuite/ld-elf/shared.exp: Use the new outputs with `mips*-*-*' targets.
2018-01-30MIPS/LD/testsuite: Adjust match patterns for special section indexesMaciej W. Rozycki1-0/+6
Update `readelf' symbol table dump match patterns to handle SHN_MIPS_DATA and SHN_MIPS_TEXT special section indexes produced by the IRIX ELF format variation used with a number of MIPS targets and printed by `readelf' as PRC[0xff02] and PRC[0xff01] respectively, correcting LD test suite failures: extra regexps in .../ld/testsuite/ld-elf/comm-data1.sd starting with "^ +[0-9]+: +[0-9a-f]+ +0 +OBJECT +GLOBAL +DEFAULT +[0-9]+ +foo$" EOF from dump.out FAIL: Common symbol override test (auxiliary shared object build) extra regexps in .../ld/testsuite/ld-elf/pr21703-shared.sd starting with "^ +[0-9]+: +[0-9a-f]+ +4 +FUNC +GLOBAL +DEFAULT +[0-9] +foo@FOO$" EOF from dump.out FAIL: PR ld/21703 shared extra regexps in .../ld/testsuite/ld-elf/comm-data1.sd starting with "^ +[0-9]+: +[0-9a-f]+ +0 +OBJECT +GLOBAL +DEFAULT +[0-9]+ +foo$" EOF from dump.out FAIL: MIPS o32/copyreloc common symbol override test (auxiliary shared object build) extra regexps in .../ld/testsuite/ld-elf/comm-data1.sd starting with "^ +[0-9]+: +[0-9a-f]+ +0 +OBJECT +GLOBAL +DEFAULT +[0-9]+ +foo$" EOF from dump.out FAIL: MIPS o32/nocopyreloc common symbol override test (auxiliary shared object build) observed due to file contents like: 7: 5ffe02e8 0 OBJECT GLOBAL DEFAULT PRC[0xff02] foo shown by `readelf -s' vs: +[0-9]+: +[0-9a-f]+ +0 +OBJECT +GLOBAL +DEFAULT +[0-9]+ +foo pattern expected, triggered by widening testing to these targets by commit 05a5feafdd38 ("Rewrite check_shared_lib_support"). ld/ * testsuite/ld-elf/comm-data1.sd: Alternatively accept `PRC[0xff02]' in place of a regular section index. * testsuite/ld-elf/pr21703-shared.sd: Likewise `PRC[0xff01]'.
2018-01-30Make __start/__stop symbols dynamic and add testcaseAlan Modra1-0/+6
bfd/ * elflink.c (bfd_elf_define_start_stop): Make __start and __stop symbols dynamic. ld/ * testsuite/ld-elf/pr21964-3a.c: New file. * testsuite/ld-elf/pr21964-3c.c: New file. * testsuite/ld-elf/shared.exp: Run new __start/__stop testcase.
2018-01-30 Adjust test for PR ld/22269.Eric Botcazou1-0/+5
On the SPARC architecture, you need to pass a special flag to GNU as when you're assembling PIC/PIE code or else you get a wrong relocation for the GOT symbol. ld/ * testsuite/ld-elf/shared.exp (AFLAGS_PIC): Define on SPARC. (pr22269-1): Pass AFLAGS_PIC to the assembler.
2018-01-30Fix PR gas/22738 (.dc.a directive has wrong size on SPARC 64-bit).Eric Botcazou1-0/+4
The .dc.a directive has wrong size (32 bits) on SPARC 64-bit because the assembler sets the correct BFD architecture only at the very end of the processing and it's too late for the directive. It's fixed by defining TARGET_MACH and making it return a sensible default value. gas/ * config/tc-sparc.h (sparc_mach): Declare. (TARGET_MACH): Define to above. * config/tc-sparc.c (sparc_mach): New function. (sparc_md_end): Minor tweak. ld/ * testsuite/ld-elf/pr22450.d: Remove reference to SPARC64.
2018-01-29MIPS/LD/testsuite: Correct comm-data.exp test ABI/emul/endian arrangementMaciej W. Rozycki1-0/+7
Update the ld-mips-elf/comm-data.exp test script to correctly select emulations for targets using non-traditional MIPS emulation and also correctly select ABIs for targets that do not support all of them, and finally use the default endianness selection to benefit targets which support only one, complementing commit 05a5feafdd38 ("Rewrite check_shared_lib_support") and removing numerous test failures such as: FAIL: MIPS o32/copyreloc common symbol override test (auxiliary shared object build) FAIL: MIPS o32/copyreloc common symbol override test FAIL: MIPS o32/nocopyreloc common symbol override test (auxiliary shared objectbuild) FAIL: MIPS o32/nocopyreloc common symbol override test FAIL: MIPS n32/copyreloc common symbol override test (auxiliary shared object build) FAIL: MIPS n32/copyreloc common symbol override test FAIL: MIPS n32/nocopyreloc common symbol override test (auxiliary shared objectbuild) FAIL: MIPS n32/nocopyreloc common symbol override test due to: .../ld/ld-new: unrecognised emulation mode: elf32btsmip Supported emulations: elf64btsmip elf64ltsmip or: .../ld/ld-new: unrecognised emulation mode: elf32btsmip Supported emulations: elf32ebmip or: .../ld/ld-new: unrecognised emulation mode: elf32btsmip Supported emulations: elf32l4300 etc., and: ERROR: -n32 -march=mips3 -EB -call_shared .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data1.s: assembly failed UNRESOLVED: MIPS n32/copyreloc common symbol override test (auxiliary shared object build) ERROR: -n32 -march=mips3 -EB -call_nonpic .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data2.s: assembly failed UNRESOLVED: MIPS n32/copyreloc common symbol override test ERROR: -n32 -march=mips3 -EB -call_shared .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data1.s: assembly failed UNRESOLVED: MIPS n32/nocopyreloc common symbol override test (auxiliary shared object build) ERROR: -n32 -march=mips3 -EB -call_nonpic .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data2.s: assembly failed UNRESOLVED: MIPS n32/nocopyreloc common symbol override test due to: Assembler messages: Fatal error: selected target format 'elf32-nbigmips' unknown and: ERROR: -64 -march=mips3 -EB -call_shared .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data1.s: assembly failed UNRESOLVED: MIPS n64/copyreloc common symbol override test (auxiliary shared object build) ERROR: -64 -march=mips3 -EB --defsym ELF64=1 -call_nonpic .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data2.s:assembly failed UNRESOLVED: MIPS n64/copyreloc common symbol override test ERROR: -64 -march=mips3 -EB -call_shared .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data1.s: assembly failed UNRESOLVED: MIPS n64/nocopyreloc common symbol override test (auxiliary shared object build) ERROR: -64 -march=mips3 -EB --defsym ELF64=1 -call_nonpic .../ld/testsuite/ld-mips-elf/../ld-elf/comm-data2.s:assembly failed UNRESOLVED: MIPS n64/nocopyreloc common symbol override test due to: Assembler messages: Fatal error: no compiled in support for 64 bit object file format ld/ * testsuite/ld-mips-elf/comm-data.exp: Correct support for targets using non-traditional MIPS emulation or having a limited selection of ABIs available. Don't force big endianness, use defaults.
2018-01-29ld: Skip unsupported static executable testsH.J. Lu1-0/+11
Skip static executable tests if static executable is unsupported. Tested on Linux/x86 without libc.a. PR ld/22732 * testsuite/config/default.exp (STATIC_LDFLAGS): New. Set to "-static" if target compiler supports it. * testsuite/ld-bootstrap/bootstrap.exp: Skip static executable tests if target compiler doesn't support it. * testsuite/ld-ifunc/ifunc.exp: Likewise. * testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Likewise. (run_cc_link_tests): Likewise.
2018-01-27Add a testcase for PR ld/22751H.J. Lu1-0/+10
Since dummy.o must be placed before -Wl,--whole-archive tmpdir/pr22751.a -Wl,--no-whole-archive to trigger the bug, this patch adds an optional trailing ld options to run_ld_link_exec_tests. PR ld/22751 * testsuite/config/default.exp (INT128_CFLAGS): New. * testsuite/ld-plugin/lto.exp (INT128_CFLAGS): New. Run ld/22751 tests. * testsuite/ld-plugin/pr22751.c: New file. * testsuite/lib/ld-lib.exp (run_ld_link_exec_tests): Add ld trailing options.
2018-01-28PR22751, LTO broken for libgcc libcallsAlan Modra1-0/+6
So what was happening was that the file added from libgcc.a during the rescan was not put on file_chain. map_input_to_output_sections then doesn't see the file and its sections are treated as discarded. The file_chain list pointer bug was caused by that fact that an archive element claimed by the plugin does not have my_archive set. Or more correctly, the actual archive element does have my_archive set, but this bfd is replaced with a dummy bfd that doesn't have my_archive set. PR 22751 * ldlang.c (find_rescan_insertion): Look past bfds with claim_archive set.
2018-01-26MIPS/LD: Correct `mips-*-windiss' target emulation configurationMaciej W. Rozycki1-0/+5
Fix an issue with commit 73934d319dae ("Disable .gnu.hash on MIPS targets"), <https://sourceware.org/ml/binutils/2006-07/msg00341.html>, which in turn caused a regression with commit 861fb55ab50a ("Defer allocation of R_MIPS_REL32 GOT slots"), <https://sourceware.org/ml/binutils/2008-08/msg00096.html>, and use `mipself.em' as the extra emulation file for `mips-*-windiss' targets, removing a segmentation fault triggered as `_bfd_mips_elf_final_link' calls `htab_traverse' to process LA25 stubs with `htab->la25_stubs' being NULL. This is in turn due to `_bfd_mips_elf_init_stubs' not having been called, which is only done by `mipself.em'. No LA25 stubs are supposed to be produced for `mips-*-windiss' targets, however the internal data structures have to be initialized. ld/ * emulparams/elf32mipswindiss.sh (EXTRA_EM_FILE): Set to `mipself'.
2018-01-25Fix PR ld/22727 (TLS breakage in PIC/PIE mode on SPARC).Eric Botcazou1-0/+20
There are actually 2 different bugs: 1. TLS transition is broken in PIE mode. 2. TLS is broken in PIC/PIE mode when the __tls_get_addr symbol is versioned (as is the case on Linux and Solaris at least). The 1st bug is fixed by reverting the problematic change for now (note that the associated test doesn't pass on SPARC because of another issue so there is no formal regression in the testsuite). The 2nd bug is fixed by changing the call to _bfd_generic_link_add_one_symbol on __tls_get_addr into a mere lookup in _bfd_sparc_elf_check_relocs. bfd/ * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>: Do a mere lookup of the __tls_get_addr symbol instead of adding it. Revert 2017-10-19 H.J. Lu <hongjiu.lu@intel.com> PR ld/22263 * elfxx-sparc.c (sparc_elf_tls_transition): Replace bfd_link_pic with !bfd_link_executable, !bfd_link_pic with bfd_link_executable for TLS check. (_bfd_sparc_elf_check_relocs): Likewise. (allocate_dynrelocs): Likewise. (_bfd_sparc_elf_relocate_section): Likewise. ld/ * testsuite/ld-sparc/sparc.exp (32-bit: Helper shared library): Link with a version script. (32-bit: TLS -fpie): New test. (64-bit: Helper shared library): Link with a version script. (64-bit: TLS -fpie): New test. (64-bit: GOTDATA relocations): Pass -Av9 to the assembler. * testsuite/ld-sparc/tlslib.ver: New file. * testsuite/ld-sparc/tlspie32.dd: Likewise. * testsuite/ld-sparc/tlspie32.s: Likewise. * testsuite/ld-sparc/tlspie64.dd: Likewise. * testsuite/ld-sparc/tlspie64.s: Likewise. * testsuite/ld-sparc/tlssunbin32.dd: Adjust for versioned symbol. * testsuite/ld-sparc/tlssunbin32.rd: Likewise. * testsuite/ld-sparc/tlssunbin32.sd: Likewise. * testsuite/ld-sparc/tlssunbin64.dd: Likewise. * testsuite/ld-sparc/tlssunbin64.rd: Likewise. * testsuite/ld-sparc/tlssunbin64.sd: Likewise.
2018-01-24[LD][AARCH64]Add group relocations to create PC-relative offset.Renlin Li1-0/+24
This is a patch to add linker support for group relocations to create a 16, 32, 48, or 64 bit PC-relative offset inline. The following relocations are added along with the test cases: BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3. bfd/ 2018-01-24 Renlin Li <renlin.li@arm.com> * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3. * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. (_bfd_aarch64_elf_resolve_relocation): Likewise. ld/ 2018-01-24 Renlin Li <renlin.li@arm.com> * testsuite/ld-aarch64/aarch64-elf.exp: Run new testes. * testsuite/ld-aarch64/emit-relocs-287.s: Fix test case. * testsuite/ld-aarch64/emit-relocs-287.d: Fix expected output. * testsuite/ld-aarch64/emit-relocs-287-overflow.s: New. * testsuite/ld-aarch64/emit-relocs-287-overflow.d: New. * testsuite/ld-aarch64/emit-relocs-288.d: New. * testsuite/ld-aarch64/emit-relocs-288.s: New. * testsuite/ld-aarch64/emit-relocs-289.d: New. * testsuite/ld-aarch64/emit-relocs-289.s: New. * testsuite/ld-aarch64/emit-relocs-289-overflow.s: New. * testsuite/ld-aarch64/emit-relocs-289-overflow.d: New. * testsuite/ld-aarch64/emit-relocs-290.d: New. * testsuite/ld-aarch64/emit-relocs-290.s: New. * testsuite/ld-aarch64/emit-relocs-291.d: New. * testsuite/ld-aarch64/emit-relocs-291.s: New. * testsuite/ld-aarch64/emit-relocs-291-overflow.s: New. * testsuite/ld-aarch64/emit-relocs-291-overflow.d: New. * testsuite/ld-aarch64/emit-relocs-292.d: New. * testsuite/ld-aarch64/emit-relocs-292.s: New. * testsuite/ld-aarch64/emit-relocs-293.d: New. * testsuite/ld-aarch64/emit-relocs-293.s: New.
2018-01-20x86: Check the versioned __tls_get_addr symbolH.J. Lu1-0/+8
We need to check the versioned __tls_get_addr symbol when looking up "__tls_get_addr". bfd/ PR ld/22721 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the versioned __tls_get_addr symbol. ld/ PR ld/22721 * testsuite/ld-plugin/lto.exp: Run PR ld/22721 tests. * testsuite/ld-plugin/pr22721.t: New file. * testsuite/ld-plugin/pr22721a.s: Likewise. * testsuite/ld-plugin/pr22721b.c: Likewise.
2018-01-18Also xfail ld-elf/group1.d for SolarisH.J. Lu1-0/+4
Also xfail ld-elf/group1.d for Solaris since _GLOBAL_OFFSET_TABLE_ is always generated for Solaris as a global symbol after .*: 0+1000 +0 +(NOTYPE|OBJECT) +WEAK +DEFAULT +. foo instead of appending "#..." which will weaken the test. * testsuite/ld-elf/group1.d: Also xfail Solaris.
2018-01-18x86: Update ld-elf/linkinfo1[ab].d for Solaris/x86H.J. Lu1-0/+6
Update ld-elf/linkinfo1[ab].d to accommodate slightly different PLT/GOT order/layout for Solaris/x86 targets. * testsuite/ld-elf/linkinfo1a.d: Updated for slightly different PLT/GOT order/layout for Solaris/x86 targets. * testsuite/ld-elf/linkinfo1b.d: Likewise.
2018-01-18solaris2.em: Fold after_allocation into before_allocationH.J. Lu1-0/+8
Since all ELF linkers call check_relocs after opening all inputs, we can fold after_allocation into before_allocation so that local dynamic symbols will be placed before global dynamic symbols in .dynsym section. This fixed: FAIL: Common symbol override test (auxiliary shared object build) FAIL: ld-elf/pr19617a FAIL: ld-elf/pr19698 for i386-solaris2.12 and x86_64-solaris2.12 targets. PR ld/22728 * emultempl/solaris2.em (elf_solaris2_after_allocation): Fold into ... (elf_solaris2_before_allocation): This. (LDEMUL_AFTER_ALLOCATION): Removed.
2018-01-18PowerPC PLT stub alignment fixesAlan Modra1-0/+5
Asking for ppc32 plt call stubs to be aligned at 32 byte boundaries didn't quite work. For ld.bfd they were spaced 32 bytes apart, but only started on a 16 byte boundary. ld.gold also didn't get it right. Finding that bug made me check over the ppc64 plt stub alignment, where I found that negative values for alignment (meaning align to minimize boundary crossing) were not accepted. Since no one has complained about that, I guess I could have removed the feature from ld.bfd documentation, but I've opted instead to correct the code. I've also added an optional alignment paramenter for ppc32 --plt-align, for some consistency with gold and ppc64 ld.bfd. bfd/ * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink. * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align. (ppc64_elf_build_stubs): Likewise. gold/ * powerpc.cc (param_plt_align): New function supplying default --plt-align values. Use it.. (Stub_table::plt_call_align): ..here, and.. (Output_data_glink::global_entry_align): ..here. (Stub_table::stub_align): Correct 32-bit minimum alignment. ld/ * emultempl/ppc32elf.em: Support optional --plt-align arg. * emultempl/ppc64elf.em: Support negative --plt-align arg.
2018-01-17PowerPC PLT speculative execution barriersAlan Modra1-0/+22
Spectre variant 2 mitigation for PowerPC and PowerPC64. bfd/ * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier. (CRSETEQ, BEQCTRM): Define. (is_nonpic_glink_stub): Don't check bctr. (ppc_elf_link_hash_table_create): Init new ppc_elf_params field. (ppc_elf_relax_section): Size speculation barrier. (output_bctr): New function. (write_glink_stub): Use output_bctr. (ppc_elf_relocate_section): Use output_bctr for long branch stub. (ppc_elf_finish_dynamic_symbol): Likewise. (ppc_elf_finish_dynamic_sections): Use output_bctr. * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps. * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define. (GLINK_PLTRESOLVE_SIZE): Size speculation barrier. (size_global_entry_stubs): Handle speculation barrier sizing. (plt_stub_size): Likewise. (output_bctr): New function. (build_plt_stub, build_tls_get_addr_stub): Output speculation barrier. (ppc_build_one_stub): Likewise for ppc_stub_plt_branch. (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch. (build_global_entry_stubs): Output speculation barrier. (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub. * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps. gold/ * options.h (speculate_indirect_jumps): New option. * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants. (output_bctr): New function. (Stub_table::plt_call_size): Add space for speculation barrier. (Stub_table::branch_stub_size): Likewise. (Output_data_glink::pltresolve_size): Likewise. (Stub_table::do_write): Output speculation barriers. ld/ * emultempl/ppc32elf.em (params): Init new field. (OPTION_SPECULATE_INDIRECT_JUMPS): Define. (OPTION_NO_SPECULATE_INDIRECT_JUMPS): Define. (PARSE_AND_LIST_LONGOPTS): Handle new options. (PARSE_AND_LIST_ARGS_CASES): Likewise. (PARSE_AND_LIST_OPTIONS): Likewise. * emultempl/ppc64elf.em (params): Init new field. (OPTION_SPECULATE_INDIRECT_JUMPS): Define. (OPTION_NO_SPECULATE_INDIRECT_JUMPS): Define. (PARSE_AND_LIST_LONGOPTS): Handle --speculate-indirect-jumps. (PARSE_AND_LIST_OPTIONS): Likewise. (PARSE_AND_LIST_ARGS_CASES): Likewise. * ld.texinfo (--no-plt-thread-safe): Correct itemx. (--speculate-indirect-jumps): Document. * testsuite/ld-powerpc/elfv2exe.d, * testsuite/ld-powerpc/elfv2so.d, * testsuite/ld-powerpc/relbrlt.d, * testsuite/ld-powerpc/powerpc.exp: Disable plt alignment and speculation barriers on various tests.
2018-01-17PowerPC PLT stub tidyAlan Modra1-0/+25
This is in preparation for the next patch adding Spectre variant 2 mitigation for PowerPC and PowerPC64. Besides tidying code involved in stub output (to reduce the number of places where bctr is output), the patch adds some user visible features: 1) PowerPC64 ELFv2 global entry stubs now are aligned under the control of --plt-align, with a default alignment of 32 bytes. 2) PowerPC64 __glink_PLTresolve is no longer padded out with nops. 3) PowerPC32 PLT stubs are aligned under the control of --plt-align, with the default alignment being 16 bytes as before. 4) The PowerPC32 branch/nop table emitted before __glink_PLTresolve is now smaller in many cases. It was sized incorrectly when the __tls_get_addr_opt stub was used, and unnecessarily included space for local ifuncs. bfd/ * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle __tls_get_addr_opt, and alignment sizing. (TLS_GET_ADDR_GLINK_SIZE): Delete. (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE. (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6, or 8 insns. (ppc_elf_link_hash_table_create): Init new ppc_elf_params field. (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE. (ppc_elf_size_dynamic_sections): Likewise. Size branch table by PLT reloc count. (write_glink_stub): Handle __tls_get_addr_opt stub. Pad out to size given by GLINK_ENTRY_SIZE. (ppc_elf_relocate_section): Adjust write_glink_stub call. (ppc_elf_finish_dynamic_symbol): Likewise. (ppc_elf_finish_dynamic_sections): Write PLTresolve without using insn array since so many need rewriting. * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align. * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from GLINK_CALL_STUB_SIZE. Add htab param and evaluate to size without nops. Adjust all uses. (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE in glink_vma calculation. (struct ppc_link_hash_table): Add global_entry section pointer. (create_linkage_sections): Create separate section for global entry stubs. (PPC_LO, PPC_HI, PPC_HA): Move earlier. (size_global_entry_stubs): Handle sizing for aligned stubs. (ppc64_elf_size_dynamic_sections): Handle global_entry alloc, and don't stash end of glink branch table in rawsize. (ppc_build_one_stub): Rewrite stub size calculations. (build_global_entry_stubs): Use new section. (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops. Build lazy link stubs out to end of section. Build global entry stubs in new section. gold/ * options.h (plt_align): Support for PowerPC32 too. * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit. (Stub_table::plt_call_size, branch_stub_size): Tidy. (Stub_table::plt_call_align): Implement using stub_align. (Output_data_glink::global_entry_align): New function. (Output_data_glink::global_entry_off): New function. (Output_data_glink::global_entry_address): Use global_entry_off. (Output_data_glink::pltresolve_size): New function, replacing pltresolve_size_ constant. Update all uses. (Output_data_glink::add_global_entry): Align offset. (Output_data_glink::set_final_data_size): Use global_entry_align. (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops. Tidy stub output. Use global_entry_off. ld/ * emultempl/ppc32elf.em (params): Init new field. (enum ppc32_opt): New enum to define OPTION_* values. Add OPTION_PLT_ALIGN and OPTION_NO_PLT_ALIGN. (PARSE_AND_LIST_LONGOPTS): Handle new options. (PARSE_AND_LIST_ARGS_CASES): Likewise. (PARSE_AND_LIST_OPTIONS): Likewise. Break up help output. * emultempl/ppc64elf.em (ppc_add_stub_section): Init alignment correctly for negative --plt-stub-align. * testsuite/ld-powerpc/elfv2exe.d, * testsuite/ld-powerpc/elfv2so.d, * testsuite/ld-powerpc/relbrlt.d, * testsuite/ld-powerpc/relbrlt.s, * testsuite/ld-powerpc/tlsexe.d, * testsuite/ld-powerpc/tlsexe.r, * testsuite/ld-powerpc/tlsexe32.d, * testsuite/ld-powerpc/tlsexe32.g, * testsuite/ld-powerpc/tlsexe32.r, * testsuite/ld-powerpc/tlsexetoc.d, * testsuite/ld-powerpc/tlsexetoc.r, * testsuite/ld-powerpc/tlsopt5_32.d, * testsuite/ld-powerpc/tlsso.d, * testsuite/ld-powerpc/tlstocso.d: Update for changed stub order.
2018-01-16Update translations for various binutils components.Nick Clifton1-0/+4
ld * po/pt_BR.po: Updated Brazilian Portugese translation. opcodes * po/pt_BR.po: Updated Brazilian Portugese translation. * po/de.po: Updated German translation. gas * po/fr.po: Updated French translation. binutils* po/fr.po: Updated French translation.
2018-01-15Update Ukranian translations for bfd, binutils, gas, gold, ld and opcodesNick Clifton1-0/+4
2018-01-13Update pot filesNick Clifton1-0/+4
2018-01-13Bump version number to 2.30.51Nick Clifton1-0/+4
bfd/ * version.m4: Bump version to 2.30.51 * configure: Regenerate. binutils/ * configure: Regenerate. gas/ * configure: Regenerate. gprof/ * configure: Regenerate. ld/ * configure: Regenerate. opcodes/ * configure: Regenerate.
2018-01-13Add note about 2.30 branch creation to changelogsNick Clifton1-0/+1
2018-01-13Add 2.30 markers to NEWS files.Nick Clifton1-0/+4
binutils/ * NEWS: Add marker for 2.30. gas/ * NEWS: Add marker for 2.30. ld/ * NEWS: Add marker for 2.30.
2018-01-12pr22374 function pointer initializationAlan Modra1-0/+5
When I added this test I said I'd look at fixing more targets. That hasn't happened yet, so xfail to tidy results. * testsuite/ld-elf/elf.exp: xfail "pr22374 function pointer initialization" for currently failing targets.
2018-01-12Fixes for "Ignore dynamic references on forced local symbols"Alan Modra1-0/+7
PowerPC64 has its own mark_dynamic_ref, which needs the same change as made by d664fd41e1 to the generic ELF version. Some other targets discard more than just .data, so allow for that too in expected ld messages. bfd/ PR ld/22649 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic references on forced local symbols. ld/ PR ld/22649 * testsuite/ld-elf/pr22649.msg: Allow other messages. * testsuite/ld-elf/shared.exp: Check that --gc-sections is supported before running ld/22649 tests.
2018-01-12Add -z undefs option to the ELF linker.Nick Clifton1-0/+10
Currently we have no obvious way to revert the action of the "-z defs" command line option. The "--unresolved-symbols=ignore-in-object-files" does pretty much what is needed, but it is non-obvious and it also touches the setting for reporting unresolved symbol references from shared libraries. So I am proposing adding a "-z undefs" option to be the inverse of "-z defs". (I thought that "-z nodefs" might be confusing since it implies banning all definitions, rather than allowing them). In addition the description of the "-z defs" option in the linker documentation is misleading in one place, where it says: 'defs' Disallows undefined symbols in object files. Undefined symbols in shared libraries are still allowed. whereas later on it gets it right: '-z defs' Report unresolved symbol references from regular object files. This is done even if the linker is creating a non-symbolic shared library. The switch '--[no-]allow-shlib-undefined' controls the behaviour for reporting unresolved references found in shared libraries being linked in. * emultempl/elf32.em (_handle_option): Add support for "-z undefs" as the opposite of "-z defs". * ld.texinfo: Document the new option. Update the description of the -z defs option to make it clear that it does generate an error if an undefined symbol reference is found in an object file whilst creating a shared library. * NEWS: Document this new feature.
2018-01-11ld: Replace "-z textonly" with "-z separate-code"H.J. Lu1-0/+8
Although they aren't passed to linker, we should get it right. * testsuite/ld-elf/pr22393-2a.rd: Replace "-z textonly" with "-z separate-code". * testsuite/ld-elf/pr22393-2b.rd: Likewise. * testsuite/ld-x86-64/pr22393-3a.rd: Likewise. * testsuite/ld-x86-64/pr22393-3b.rd: Likewise.
2018-01-11x86-64: Add tests for -z separate-code -z max-page-size=0x1000H.J. Lu1-0/+10
PR ld/22393 * testsuite/ld-x86-64/pr22393-3a.c: New file. * testsuite/ld-x86-64/pr22393-3a.rd: Likewise. * testsuite/ld-x86-64/pr22393-3b.c: Likewise. * testsuite/ld-x86-64/pr22393-3b.rd: Likewise. * testsuite/ld-x86-64/x86-64.exp: Run tests for -z separate-code -z max-page-size=0x1000.
2018-01-11ld: Add tests for -z separate-code and -z noseparate-codeH.J. Lu1-0/+17
Verify that -z separate-code works and -z noseparate-code doesn't disable -z relro. PR ld/22393 * testsuite/ld-elf/pr16322.d: Add -z noseparate-code. * testsuite/ld-elf/pr22393-1.s: New file. * testsuite/ld-elf/pr22393-1a.d: Likewise. * testsuite/ld-elf/pr22393-1b.d: Likewise. * testsuite/ld-elf/pr22393-1c.d: Likewise. * testsuite/ld-elf/pr22393-1d.d: Likewise. * testsuite/ld-elf/pr22393-1e.d: Likewise. * testsuite/ld-elf/pr22393-1f.d: Likewise. * testsuite/ld-elf/pr22393-2a.c: Likewise. * testsuite/ld-elf/pr22393-2a.rd: Likewise. * testsuite/ld-elf/pr22393-2b.c: Likewise. * testsuite/ld-elf/pr22393-2b.rd: Likewise. * testsuite/ld-elf/shared.exp: Run tests for -z separate-code.
2018-01-11ld: Add "-z separate-code" option to ELF linkerH.J. Lu1-0/+19
The new "-z separate-code" option will generate separate code LOAD segment which must be in wholly disjoint pages from any other data. include/ PR ld/22393 * bfdlink.h (bfd_link_info): Add separate_code. ld/ PR ld/22393 * NEWS: Mention "-z separate-code". * emultempl/elf32.em (gld${EMULATION_NAME}_get_script): Get builtin linker scripts and return linker scripts from disk for "-z separate-code". (gld${EMULATION_NAME}_handle_option): Handle "-z separate-code" and "-z noseparate-code". * genscripts.sh: Generate linker scripts for "-z separate-code". (LD_FLAG): Set to *textonly for "-z separate-code". * ld.texinfo: Document "-z separate-code". * lexsup.c (elf_shlib_list_options): Add linker help messsages for "-z separate-code" and "-z noseparate-code". * scripttempl/elf.sc (SEPARATE_TEXT): New (TEXT_SEGMENT_ALIGN): Likewise. Use ${TEXT_SEGMENT_ALIGN} to align and pad text segment to ${MAXPAGESIZE}.
2018-01-11Ignore dynamic references on forced local symbolsH.J. Lu1-0/+9
We should ignore dynamic references on forced local symbols during garbage collection since they can never be referenced dynamically. bfd/ PR ld/22649 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic references on forced local symbols. ld/ PR ld/22649 * testsuite/ld-elf/pr22649-1.s: New file. * testsuite/ld-elf/pr22649-2a.s: Likewise. * testsuite/ld-elf/pr22649-2b.s: Likewise. * testsuite/ld-elf/pr22649.msg: Likewise. * testsuite/ld-elf/shared.exp: Run ld/22649 tests.
2018-01-11ld: Keep PREINIT_ARRAY/INIT_ARRAY/FINI_ARRAY sections for -r --gc-sectionsH.J. Lu1-0/+8
We must keep all PREINIT_ARRAY, INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-sections. bfd/ PR ld/22677 * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY, INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-sections. ld/ PR ld/22677 * scripttempl/elf.sc (PREINIT_ARRAY): New. Don't add .preinit_array for ld -r. * testsuite/ld-elf/pr22677.d: New file. * testsuite/ld-elf/pr22677.s: Likewise.
2018-01-11ld: Remove unused expression stateAndrew Burgess1-0/+9
Previous commit removed all uses of the defsym field within the linker expression union. This commit cleans up the now redundant state. ld/ChangeLog: * ldexp.h (union etree_union): Remove defsym field. * ldexp.c (exp_assop): Remove defsym parameter, and use of defsym parameter. (exp_assign): Remove passing of defsym parameter. (exp_defsym): Likewise. (exp_provide): Likewise.
2018-01-11ld: Fix issue where PROVIDE overrides defined symbolAndrew Burgess1-0/+13
In a linker script, a sequence like this: foo = ADDR (.some_section); bar = foo; PROVIDE (foo = 0); will result in 'bar = ADDR (.some_section)' and 'foo = 0', which seems like incorrect behaviour, foo is clearly defined elsewhere, and so the PROVIDE should not trigger. The problem is that an expression like this: foo = ADDR (.some_section); can't be evaluated until a late phase of the linker, due to the need for the section '.some_section' to have been placed, then the PROVIDE was being marked as being used during an earlier phase. At the end of the link, both lines: foo = ADDR (.some_section); PROVIDE (foo = 0); are active, and this causes the final value of 'foo' to be 0. The solution proposed in this commit is that, during earlier phases of the linker, when we see the expression 'foo = ADDR (.some_section);', instead of ignoring the expression, we create a "fake" definition of 'foo'. The existence of this "fake" definition prevents the PROVIDE from being marked used, and during the final phase the real definition of 'foo' will replace the "fake" definition. The new test provide-6 covers the exact case described above. The provide-7 test is similar to the above, but using constant expressions, this was never broken, but is added here to increase coverage. The provide-8 case also didn't fail before this commit, but I did manage to break this case during development of this patch. This case was only covered by a mmix test before, so I've added this here to increase coverage. ld/ChangeLog: * ldexp.c (exp_fold_tree_1): Rework condition underwhich provide nodes are ignored in the tree walk, and move the location at which we change provide nodes into provided nodes. (exp_init_os): Add etree_provided. * testsuite/ld-scripts/provide-6.d: New file. * testsuite/ld-scripts/provide-6.t: New file. * testsuite/ld-scripts/provide-7.d: New file. * testsuite/ld-scripts/provide-7.t: New file. * testsuite/ld-scripts/provide-8.d: New file. * testsuite/ld-scripts/provide-8.t: New file.
2018-01-11ld: Find and run some tests using a wildcard patternAndrew Burgess1-0/+12
Find the ld-script/provide-*.d tests using a wildcard, then run them in a loop. This will make it easier to add more tests in the future. Some associated clean up is required. ld/ChangeLog: * testsuite/ld-scripts/provide-3.d: Add xfail directive. * testsuite/ld-scripts/provide-4.d: Use new map file name. * testsuite/ld-scripts/provide-5.d: Use new map file name. * testsuite/ld-scripts/provide-4-map.d: Renamed to... * testsuite/ld-scripts/provide-4.map: ...this. * testsuite/ld-scripts/provide-5-map.d: Renamed to... * testsuite/ld-scripts/provide-5.map: ...this. * testsuite/ld-scripts/provide.exp: Move xfail into provide-3.d file, and run tests in a loop.
2018-01-11ld: In map file use '=' in PROVIDE statementsAndrew Burgess1-0/+7
Currently when recording a PROVIDE statement in a linker map file we display something like: PROVIDE (SYMBOL, VALUE) However, in a linker script we write these statements like this: PROVIDE (SYMBOL = VALUE); This commit changes the output in the map file to be closer to linker script format, the map file now contains: PROVIDE (SYMBOL = VALUE) The ';' is still missing from the end, but map files are not intended to be valid linker script input, so adding the ';' just seems like clutter. ld/ChangeLog: * ldexp.c (exp_print_tree): Use '=' instead of ',' when printing PROVIDE statements. * testsuite/ld-scripts/provide-4.map: Update expected output. * testsuite/ld-scripts/provide-5.map: Likewise.
2018-01-11Fix the order of SHLIB_RODATA_ADDR in elf.scH.J. Lu1-0/+5
elf.sc has if test -n "${RODATA_ADDR}"; then RODATA_ADDR="\ SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR}) + SIZEOF_HEADERS" else RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" ^^^^^^^^^^ Set RODATA_ADDR RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR})" ^^^^^^^^^^ Set RODATA_ADDR with ${RODATA_ADDR} fi if test -n "${SHLIB_RODATA_ADDR}"; then SHLIB_RODATA_ADDR="\ SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR}) + SIZEOF_HEADERS" else SHLIB_RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR})" ^^^^^^^^^^ Set SHLIB_RODATA_ADDR SHLIB_RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" ^^^^^^^^^^ Override SHLIB_RODATA_ADDR fi The order should be: if test -n "${SHLIB_RODATA_ADDR}"; then SHLIB_RODATA_ADDR="\ SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR}) + SIZEOF_HEADERS" else SHLIB_RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" SHLIB_RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR})" fi PR ld/22696 * scripttempl/elf.sc: Fix the order of SHLIB_RODATA_ADDR.
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