FreeChainXenon/binutils-gdb
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Segmentation fault i386-gen

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A case of inst->next being uninitialised.

	* i386-gen.c (parse_template): Ensure entire template_instance
	is initialised.
This commit is contained in:
Alan Modra 2021-01-26 12:20:23 +10:30
parent 1c9c9b9b55
commit c3ffb8f340
2 changed files with 7 additions and 0 deletions
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5
opcodes/ChangeLog
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@ -1,3 +1,8 @@
2021-01-26 Alan Modra <amodra@gmail.com>
* i386-gen.c (parse_template): Ensure entire template_instance
is initialised.
2021-01-15 Nelson Chu <nelson.chu@sifive.com>
* riscv-opc.c (riscv_gpr_names_abi): Aligned the code.

2
opcodes/i386-gen.c
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@ -1576,6 +1576,8 @@ parse_template (char *buf, int lineno)
*end++ = '\0';
inst = xmalloc (sizeof (*inst));
inst->next = NULL;
inst->args = NULL;
cur = next_field (buf, ':', &next, end);
inst->name = xstrdup (cur);