Generate code that doesn't fail gcc 4.2's strict aliasing test.
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parent
64b9ee201a
commit
844b78330c
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=173761
@ -200,11 +200,13 @@ print_ifsizeof(int indent, const char *prefix, const char *type)
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}
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static void
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print_ifclose(int indent)
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print_ifclose(int indent, int brace)
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{
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f_print(fout, "))\n");
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tabify(fout, indent);
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f_print(fout, "\treturn (FALSE);\n");
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if (brace)
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f_print(fout, "\t}\n");
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}
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static void
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@ -212,12 +214,16 @@ print_ifstat(int indent, const char *prefix, const char *type, relation rel,
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const char *amax, const char *objname, const char *name)
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{
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const char *alt = NULL;
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int brace = 0;
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switch (rel) {
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case REL_POINTER:
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brace = 1;
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f_print(fout, "\t{\n");
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f_print(fout, "\t%s **pp = %s;\n", type, objname);
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print_ifopen(indent, "pointer");
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print_ifarg("(char **)");
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f_print(fout, "%s", objname);
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f_print(fout, "pp");
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print_ifsizeof(0, prefix, type);
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break;
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case REL_VECTOR:
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@ -274,7 +280,7 @@ print_ifstat(int indent, const char *prefix, const char *type, relation rel,
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print_ifarg(objname);
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break;
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}
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print_ifclose(indent);
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print_ifclose(indent, brace);
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}
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/* ARGSUSED */
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@ -283,7 +289,7 @@ emit_enum(definition *def __unused)
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{
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print_ifopen(1, "enum");
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print_ifarg("(enum_t *)objp");
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print_ifclose(1);
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print_ifclose(1, 0);
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}
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static void
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