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57 lines
1.9 KiB
Diff
57 lines
1.9 KiB
Diff
# DP: Description: Fix localedef segfault when run under exec-shield,
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# PaX or similar. (#231438, #198099)
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# DP: Dpatch Author: James Troup <james@nocrew.org>
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# DP: Patch Author: (probably) Jakub Jelinek <jakub@redhat.com>
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# DP: Upstream status: Unknown
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# DP: Status Details: Unknown
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# DP: Date: 2004-03-16
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---
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# locale/programs/3level.h | 36 ++++++++++++++++++++++++++++++++++++
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# 1 file changed, 36 insertions(+)
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#
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--- a/locale/programs/3level.h
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+++ b/locale/programs/3level.h
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@@ -203,6 +203,42 @@
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}
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}
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}
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+
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+/* GCC ATM seems to do a poor job with pointers to nested functions passed
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+ to inlined functions. Help it a little bit with this hack. */
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+#define wchead_table_iterate(tp, fn) \
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+do \
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+ { \
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+ struct wchead_table *t = (tp); \
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+ uint32_t index1; \
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+ for (index1 = 0; index1 < t->level1_size; index1++) \
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+ { \
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+ uint32_t lookup1 = t->level1[index1]; \
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+ if (lookup1 != ((uint32_t) ~0)) \
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+ { \
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+ uint32_t lookup1_shifted = lookup1 << t->q; \
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+ uint32_t index2; \
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+ for (index2 = 0; index2 < (1 << t->q); index2++) \
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+ { \
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+ uint32_t lookup2 = t->level2[index2 + lookup1_shifted]; \
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+ if (lookup2 != ((uint32_t) ~0)) \
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+ { \
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+ uint32_t lookup2_shifted = lookup2 << t->p; \
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+ uint32_t index3; \
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+ for (index3 = 0; index3 < (1 << t->p); index3++) \
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+ { \
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+ struct element_t *lookup3 \
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+ = t->level3[index3 + lookup2_shifted]; \
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+ if (lookup3 != NULL) \
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+ fn ((((index1 << t->q) + index2) << t->p) + index3, \
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+ lookup3); \
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+ } \
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+ } \
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+ } \
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+ } \
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+ } \
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+ } while (0)
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+
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#endif
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#ifndef NO_FINALIZE
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