forked from pool/binutils
Richard Biener
e0ce529b18
* Add --fix-stm32l4xx-629360 to the ARM linker to enable a link-time
workaround for a bug in the bus matrix / memory controller for some of
the STM32 Cortex-M4 based products (STM32L4xx)
* Add a configure option --enable-compressed-debug-sections={all,ld} to
decide whether DWARF debug sections should be compressed by default.
* Add support for the ARC EM/HS, and ARC600/700 architectures.
* Experimental support for linker garbage collection (--gc-sections)
has been enabled for COFF and PE based targets.
* New command line option for ELF targets to compress DWARF debug
sections, --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
* New command line option, --orphan-handling=[place|warn|error|discard], to
adjust how orphan sections are handled. The default is 'place' which gives
the current behaviour, 'warn' and 'error' issue a warning or error
respectively when orphan sections are found, and 'discard' will discard all
orphan sections.
* Add support for LLVM plugin.
* Add --print-memory-usage option to report memory blocks usage.
* Add --require-defined option, it's like --undefined except the new symbol
must be defined by the end of the link.
* Add a configure option --enable-compressed-debug-sections={all,gas} to
decide whether DWARF debug sections should be compressed by default.
* Add support for the ARC EM/HS, and ARC600/700 architectures. Remove
assembler support for Argonaut RISC architectures.
* Add option to objcopy to insert new symbols into a file:
--add-symbol <name>=[<section>:]<value>[,<flags>]
* Add support for the ARC EM/HS, and ARC600/700 architectures.
* Extend objcopy --compress-debug-sections option to support
--compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi] for ELF
targets.
OBS-URL: https://build.opensuse.org/package/show/devel:gcc/binutils?expand=0&rev=200
33 lines
1.2 KiB
Diff
33 lines
1.2 KiB
Diff
Index: bfd/elf32-s390.c
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===================================================================
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--- bfd/elf32-s390.c.orig 2016-01-27 14:06:42.068604589 +0100
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+++ bfd/elf32-s390.c 2016-01-27 14:10:52.591518888 +0100
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@@ -2782,6 +2782,27 @@ elf_s390_relocate_section (bfd *output_b
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case R_390_PC24DBL:
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case R_390_PC32DBL:
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case R_390_PC32:
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+ /* This is strictly required only for PC32DBL, which
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+ is not handled by ld.so, but let's be helpful to the user also
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+ in the other cases. */
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+ if (info->shared
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+ && !SYMBOL_REFERENCES_LOCAL (info, h)
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+ && (input_section->flags & SEC_ALLOC) != 0
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+ && (input_section->flags & SEC_READONLY) != 0
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+ && (!h->def_regular
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+ || r_type != R_390_PC32DBL
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+ || h->type != STT_FUNC
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+ || ELF_ST_VISIBILITY (h->other) != STV_PROTECTED))
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+ {
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+ (*_bfd_error_handler)
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+ (_("%B: relocation %s against `%s' can not be used when "
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+ "making a shared object; recompile with -fPIC"),
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+ input_bfd, elf_howto_table[r_type].name,
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+ h->root.root.string);
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+ bfd_set_error (bfd_error_bad_value);
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+ return FALSE;
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+ }
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+
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if (h != NULL
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&& s390_is_ifunc_symbol_p (h)
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&& h->def_regular
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