From a97bf1258be29cbd8cc3f2194ee35499e04586de Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Mon, 6 Jul 2020 06:26:51 +0200
Subject: import frrm F29

---
 Judy-1.0.5-undefined-behavior.patch | 120 ++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 Judy-1.0.5-undefined-behavior.patch

(limited to 'Judy-1.0.5-undefined-behavior.patch')

diff --git a/Judy-1.0.5-undefined-behavior.patch b/Judy-1.0.5-undefined-behavior.patch
new file mode 100644
index 0000000..e8741d0
--- /dev/null
+++ b/Judy-1.0.5-undefined-behavior.patch
@@ -0,0 +1,120 @@
+diff -crb judy-1.0.5-orig/src/JudyCommon/JudyByCount.c judy-1.0.5/src/JudyCommon/JudyByCount.c
+*** judy-1.0.5-orig/src/JudyCommon/JudyByCount.c	2005-02-15 15:06:07.000000000 -0600
+--- judy-1.0.5/src/JudyCommon/JudyByCount.c	2014-02-18 13:45:35.225145230 -0600
+***************
+*** 817,823 ****
+  // Shorthand for where to find start of Index bytes array:
+  
+  #ifdef JUDY1
+! #define	PJI (Pjp->jp_1Index)
+  #else
+  #define	PJI (Pjp->jp_LIndex)
+  #endif
+--- 817,823 ----
+  // Shorthand for where to find start of Index bytes array:
+  
+  #ifdef JUDY1
+! #define	PJI (Pjp->jp_2Index)
+  #else
+  #define	PJI (Pjp->jp_LIndex)
+  #endif
+diff -crb judy-1.0.5-orig/src/JudyCommon/JudyGet.c judy-1.0.5/src/JudyCommon/JudyGet.c
+*** judy-1.0.5-orig/src/JudyCommon/JudyGet.c	2005-02-15 15:06:07.000000000 -0600
+--- judy-1.0.5/src/JudyCommon/JudyGet.c	2014-02-18 13:49:50.840632644 -0600
+***************
+*** 630,636 ****
+  #ifdef JUDY1
+  
+  #define CHECKINDEXNATIVE(LEAF_T, PJP, IDX, INDEX)                       \
+! if (((LEAF_T *)((PJP)->jp_1Index))[(IDX) - 1] == (LEAF_T)(INDEX))       \
+      return(1)
+  
+  #define CHECKLEAFNONNAT(LFBTS, PJP, INDEX, IDX, COPY)                   \
+--- 630,636 ----
+  #ifdef JUDY1
+  
+  #define CHECKINDEXNATIVE(LEAF_T, PJP, IDX, INDEX)                       \
+! if (((LEAF_T *)((PJP)->jp_2Index))[(IDX) - 1] == (LEAF_T)(INDEX))       \
+      return(1)
+  
+  #define CHECKLEAFNONNAT(LFBTS, PJP, INDEX, IDX, COPY)                   \
+diff -crb judy-1.0.5-orig/src/JudyCommon/JudyIns.c judy-1.0.5/src/JudyCommon/JudyIns.c
+*** judy-1.0.5-orig/src/JudyCommon/JudyIns.c	2005-02-15 15:06:07.000000000 -0600
+--- judy-1.0.5/src/JudyCommon/JudyIns.c	2014-02-18 13:00:49.871850635 -0600
+***************
+*** 1503,1509 ****
+              JU_BITMAPSETL(Pjlb, Index);
+  
+              for (offset = 0; offset < 15; ++offset)
+!                 JU_BITMAPSETL(Pjlb, Pjp->jp_1Index[offset]);
+  
+  //          Set jp_DcdPopO including the current pop0; incremented later:
+              DcdP0 = (Index & cJU_DCDMASK(1)) + 15 - 1;
+--- 1503,1510 ----
+              JU_BITMAPSETL(Pjlb, Index);
+  
+              for (offset = 0; offset < 15; ++offset)
+! //              JU_BITMAPSETL(Pjlb, Pjp->jp_1Index[offset]); // elements 8..15 are optimized out by gcc, so need to do the following
+!               JU_BITMAPSETL(Pjlb, Pjp->jp_2Index[offset]);
+  
+  //          Set jp_DcdPopO including the current pop0; incremented later:
+              DcdP0 = (Index & cJU_DCDMASK(1)) + 15 - 1;
+diff -crb judy-1.0.5-orig/src/JudyCommon/JudyPrevNext.c judy-1.0.5/src/JudyCommon/JudyPrevNext.c
+*** judy-1.0.5-orig/src/JudyCommon/JudyPrevNext.c	2005-02-15 15:06:07.000000000 -0600
+--- judy-1.0.5/src/JudyCommon/JudyPrevNext.c	2014-02-18 13:45:40.972875737 -0600
+***************
+*** 907,913 ****
+  // Shorthand for where to find start of Index bytes array:
+  
+  #ifdef JUDY1
+! #define	PJI (Pjp->jp_1Index)
+  #else
+  #define	PJI (Pjp->jp_LIndex)
+  #endif
+--- 907,913 ----
+  // Shorthand for where to find start of Index bytes array:
+  
+  #ifdef JUDY1
+! #define	PJI (Pjp->jp_2Index)
+  #else
+  #define	PJI (Pjp->jp_LIndex)
+  #endif
+diff -crb judy-1.0.5-orig/src/JudyCommon/JudyPrivateBranch.h judy-1.0.5/src/JudyCommon/JudyPrivateBranch.h
+*** judy-1.0.5-orig/src/JudyCommon/JudyPrivateBranch.h	2005-02-15 15:06:07.000000000 -0600
+--- judy-1.0.5/src/JudyCommon/JudyPrivateBranch.h	2014-02-18 13:00:39.510533765 -0600
+***************
+*** 86,91 ****
+--- 86,98 ----
+          } jpi_t;
+  
+  
++ typedef struct _JUDY_POINTER_IMMED2      // JPI2.
++         {
++             uint8_t j_pi_2Index[2 * sizeof(Word_t) - 1];        // see above.
++             uint8_t j_pi_Type;                  // JP type, 1 of cJ*_JPIMMED*.
++         } jpi2_t;
++ 
++ 
+  // UNION OF JP TYPES:
+  //
+  // A branch is an array of cJU_BRANCHUNUMJPS (256) of this object, or an
+***************
+*** 97,102 ****
+--- 104,110 ----
+          {
+              jpo_t j_po;                 // other than immediate indexes.
+              jpi_t j_pi;                 // immediate indexes.
++             jpi2_t j_pi2;               // immediate indexes using j_pi_LIndex as well
+          } jp_t, *Pjp_t;
+  
+  // For coding convenience:
+***************
+*** 105,110 ****
+--- 113,119 ----
+  
+  #define jp_1Index  j_pi.j_pi_1Index     // for storing Indexes in first  word.
+  #define jp_LIndex  j_pi.j_pi_LIndex     // for storing Indexes in second word.
++ #define jp_2Index  j_pi2.j_pi_2Index     // for storing Indexes spanning both words.
+  #define jp_Addr    j_po.j_po_Addr
+  //#define       jp_DcdPop0 j_po.jpo_u.j_po_DcdPop0
+  #define jp_Type    j_po.jpo_u.j_po_Bytes[sizeof(Word_t) - 1]
-- 
cgit