diff options
Diffstat (limited to 'patches/glibc-2.8/generic/gentoo/1040_all_2.3.3-localedef-fix-trampoline.patch')
| -rw-r--r-- | patches/glibc-2.8/generic/gentoo/1040_all_2.3.3-localedef-fix-trampoline.patch | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/patches/glibc-2.8/generic/gentoo/1040_all_2.3.3-localedef-fix-trampoline.patch b/patches/glibc-2.8/generic/gentoo/1040_all_2.3.3-localedef-fix-trampoline.patch new file mode 100644 index 0000000..636dda6 --- /dev/null +++ b/patches/glibc-2.8/generic/gentoo/1040_all_2.3.3-localedef-fix-trampoline.patch @@ -0,0 +1,74 @@ +#! /bin/sh -e + +# DP: Description: Fix localedef segfault when run under exec-shield, +# PaX or similar. (#231438, #198099) +# DP: Dpatch Author: James Troup <james@nocrew.org> +# DP: Patch Author: (probably) Jakub Jelinek <jakub@redhat.com> +# DP: Upstream status: Unknown +# DP: Status Details: Unknown +# DP: Date: 2004-03-16 + +if [ $# -ne 2 ]; then + echo >&2 "`basename $0`: script expects -patch|-unpatch as argument" + exit 1 +fi +case "$1" in + -patch) patch -d "$2" -f --no-backup-if-mismatch -p1 < $0;; + -unpatch) patch -d "$2" -f --no-backup-if-mismatch -R -p1 < $0;; + *) + echo >&2 "`basename $0`: script expects -patch|-unpatch as argument" + exit 1 +esac +exit 0 + +--- + locale/programs/3level.h | 36 ++++++++++++++++++++++++++++++++++++ + 1 file changed, 36 insertions(+) + +Index: glibc-2.8-20080811/locale/programs/3level.h +=================================================================== +--- glibc-2.8-20080811.orig/locale/programs/3level.h ++++ glibc-2.8-20080811/locale/programs/3level.h +@@ -203,6 +203,42 @@ CONCAT(TABLE,_iterate) (struct TABLE *t, + } + } + } ++ ++/* GCC ATM seems to do a poor job with pointers to nested functions passed ++ to inlined functions. Help it a little bit with this hack. */ ++#define wchead_table_iterate(tp, fn) \ ++do \ ++ { \ ++ struct wchead_table *t = (tp); \ ++ uint32_t index1; \ ++ for (index1 = 0; index1 < t->level1_size; index1++) \ ++ { \ ++ uint32_t lookup1 = t->level1[index1]; \ ++ if (lookup1 != ((uint32_t) ~0)) \ ++ { \ ++ uint32_t lookup1_shifted = lookup1 << t->q; \ ++ uint32_t index2; \ ++ for (index2 = 0; index2 < (1 << t->q); index2++) \ ++ { \ ++ uint32_t lookup2 = t->level2[index2 + lookup1_shifted]; \ ++ if (lookup2 != ((uint32_t) ~0)) \ ++ { \ ++ uint32_t lookup2_shifted = lookup2 << t->p; \ ++ uint32_t index3; \ ++ for (index3 = 0; index3 < (1 << t->p); index3++) \ ++ { \ ++ struct element_t *lookup3 \ ++ = t->level3[index3 + lookup2_shifted]; \ ++ if (lookup3 != NULL) \ ++ fn ((((index1 << t->q) + index2) << t->p) + index3, \ ++ lookup3); \ ++ } \ ++ } \ ++ } \ ++ } \ ++ } \ ++ } while (0) ++ + #endif + + #ifndef NO_FINALIZE |