forked from Imagelibrary/binutils-gdb
ld -w currently causes segmentation faults and other misbehaviour since it changes einfo with %F in the format string (fatal error) to not exit. This patch fixes that by introducing a new variant of einfo called "fatal" that always exits, and replaces all einfo calls using %F with a call to fatal without the %F. I considered modifying einfo to inspect the first 2 or 4 chars in the format string, looking for %F, but decided that was probably a bad idea given that translators might have moved the %F. It's also a little nicer to inform the compiler of a function that doesn't return. The patch also fixes some formatting nits, and makes use of %pA to print section names in a couple of places in aix.em.
48 lines
1.6 KiB
Bash
48 lines
1.6 KiB
Bash
SCRIPT_NAME=elf
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OUTPUT_FORMAT="elf32-mcore-little"
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BIG_OUTPUT_FORMAT="elf32-mcore-big"
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LITTLE_OUTPUT_FORMAT="elf32-mcore-little"
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NO_REL_RELOCS=yes
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TARGET_PAGE_SIZE=0x400
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MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
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TEXT_START_ADDR=0
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ARCH=mcore
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EMBEDDED=yes
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# There is a problem with the NOP value - it must work for both
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# big endian and little endian systems. Unfortunately there is
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# no symmetrical mcore opcode that functions as a noop. The
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# chosen solution is to use "tst r0, r14". This is a symetrical
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# value, and apart from the corruption of the C bit, it has no other
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# side effects. Since the carry bit is never tested without being
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# explicitly set first, and since the NOP code is only used as a
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# fill value between independantly viable peices of code, it should
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# not matter.
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NOP=0x0e0e0e0e
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OTHER_BSS_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_start__ = .${CREATE_SHLIB+)};"
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OTHER_BSS_END_SYMBOLS="${CREATE_SHLIB+PROVIDE (}__bss_end__ = .${CREATE_SHLIB+)};"
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# This sets the stack to the top of the simulator memory (2^19 bytes).
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STACK_ADDR=0x80000
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TEMPLATE_NAME=elf
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# This code gets inserted into the generic elf32.sc linker script
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# and allows us to define our own command line switches.
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PARSE_AND_LIST_LONGOPTS='
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{"base-file", required_argument, NULL, OPTION_BASE_FILE},
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'
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PARSE_AND_LIST_OPTIONS='
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fprintf (file, _(" --base_file <basefile> Generate a base file for relocatable DLLs\n"));
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'
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PARSE_AND_LIST_ARGS_CASES='
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case OPTION_BASE_FILE:
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link_info.base_file = fopen (optarg, FOPEN_WB);
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if (link_info.base_file == NULL)
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fatal (_("%P: cannot open base file %s\n"), optarg);
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break;
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'
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