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This commit is contained in:
purplerain 2023-08-16 22:26:55 +00:00
commit 2c0afcbbf3
Signed by: purplerain
GPG key ID: F42C07F07E2E35B7
64331 changed files with 5339189 additions and 0 deletions
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68
lang/gcc/11/patches/patch-gcc_builtins_c Normal file
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@ -0,0 +1,68 @@
Index: gcc/builtins.c
--- gcc/builtins.c.orig
+++ gcc/builtins.c
@@ -138,10 +138,12 @@ static rtx expand_builtin_memory_copy_args (tree dest,
static rtx expand_builtin_memmove (tree, rtx);
static rtx expand_builtin_mempcpy (tree, rtx);
static rtx expand_builtin_mempcpy_args (tree, tree, tree, rtx, tree, memop_ret);
+#ifndef NO_UNSAFE_BUILTINS
static rtx expand_builtin_strcat (tree);
static rtx expand_builtin_strcpy (tree, rtx);
static rtx expand_builtin_strcpy_args (tree, tree, tree, rtx);
static rtx expand_builtin_stpcpy (tree, rtx, machine_mode);
+#endif
static rtx expand_builtin_stpncpy (tree, rtx);
static rtx expand_builtin_strncat (tree, rtx);
static rtx expand_builtin_strncpy (tree, rtx);
@@ -6133,6 +6135,7 @@ expand_builtin_mempcpy_args (tree dest, tree src, tree
retmode, false);
}
+#ifndef NO_UNSAFE_BUILTINS
/* Expand into a movstr instruction, if one is available. Return NULL_RTX if
we failed, the caller should emit a normal call, otherwise try to
get the result in TARGET, if convenient.
@@ -6382,6 +6385,7 @@ expand_builtin_stpcpy (tree exp, rtx target, machine_m
return NULL_RTX;
}
+#endif
/* Check a call EXP to the stpncpy built-in for validity.
Return NULL_RTX on both success and failure. */
@@ -9914,9 +9918,11 @@ expand_builtin (tree exp, rtx target, rtx subtarget, m
break;
case BUILT_IN_STRCAT:
+#ifndef NO_UNSAFE_BUILTINS
target = expand_builtin_strcat (exp);
if (target)
return target;
+#endif
break;
case BUILT_IN_GETTEXT:
@@ -9959,9 +9965,11 @@ expand_builtin (tree exp, rtx target, rtx subtarget, m
break;
case BUILT_IN_STRCPY:
+#ifndef NO_UNSAFE_BUILTINS
target = expand_builtin_strcpy (exp, target);
if (target)
return target;
+#endif
break;
case BUILT_IN_STRNCAT:
@@ -9977,9 +9985,11 @@ expand_builtin (tree exp, rtx target, rtx subtarget, m
break;
case BUILT_IN_STPCPY:
+#ifndef NO_UNSAFE_BUILTINS
target = expand_builtin_stpcpy (exp, target, mode);
if (target)
return target;
+#endif
break;
case BUILT_IN_STPNCPY: