Merge FreeBSD modifications into gcc 3.3.1-prerelease:
1.2 don't let gcc(1) hide warnings in system headers. Don't disable warning suppression unconditionally, but rather make in dependent on warn_system_headers flag, one should be able to use -Wno-system-headers flag if warnings from system headers are not desired.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=119271
@ -299,11 +299,13 @@ cb_file_change (pfile, new_map)
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}
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update_header_times (new_map->to_file);
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#ifndef FREEBSD_NATIVE
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in_system_header = new_map->sysp != 0;
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#else /* FREEBSD_NATIVE */
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in_system_header = 0;
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#endif /* FREEBSD_NATIVE */
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in_system_header = (warn_system_headers && new_map->sysp != 0);
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#ifdef FREEBSD_NATIVE
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/* Correct logic should be: if warn_system_headers is set, no
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header file should be considered system, so that no warnings
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will be suppressed. */
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if (warn_system_headers) in_system_header = 0;
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#endif
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input_filename = new_map->to_file;
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lineno = to_line;
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map = new_map;
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