From 42487843f846ae61f8bd1b2278d148ff37f0d667 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Fri, 24 Jun 2016 08:53:09 -0700 Subject: gcc5: Upgrade to gcc 5.4 Drop patches which has been applied to gcc5 branch until 5.4 release Signed-off-by: Khem Raj Signed-off-by: Ross Burton --- .../gcc/gcc-5.3/CVE-2016-4490.patch | 270 --------------------- 1 file changed, 270 deletions(-) delete mode 100644 meta/recipes-devtools/gcc/gcc-5.3/CVE-2016-4490.patch (limited to 'meta/recipes-devtools/gcc/gcc-5.3/CVE-2016-4490.patch') diff --git a/meta/recipes-devtools/gcc/gcc-5.3/CVE-2016-4490.patch b/meta/recipes-devtools/gcc/gcc-5.3/CVE-2016-4490.patch deleted file mode 100644 index 4a9ed69938..0000000000 --- a/meta/recipes-devtools/gcc/gcc-5.3/CVE-2016-4490.patch +++ /dev/null @@ -1,270 +0,0 @@ -From 7d235b1b5ea35352c54957ef5530d9a02c46962f Mon Sep 17 00:00:00 2001 -From: bernds -Date: Mon, 2 May 2016 17:06:40 +0000 -Subject: [PATCH] =?UTF-8?q?Demangler=20integer=20overflow=20fixes=20from?= - =?UTF-8?q?=20Marcel=20B=C3=B6hme.?= -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - - PR c++/70498 - * cp-demangle.c: Parse numbers as integer instead of long to avoid - overflow after sanity checks. Include if available. - (INT_MAX): Define if necessary. - (d_make_template_param): Takes integer argument instead of long. - (d_make_function_param): Likewise. - (d_append_num): Likewise. - (d_identifier): Likewise. - (d_number): Parse as and return integer. - (d_compact_number): Handle overflow. - (d_source_name): Change variable type to integer for parsed number. - (d_java_resource): Likewise. - (d_special_name): Likewise. - (d_discriminator): Likewise. - (d_unnamed_type): Likewise. - * testsuite/demangle-expected: Add regression test cases. - - - -git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235767 138bc75d-0d04-0410-961f-82ee72b054a4 - -Upstream-Status: Backport - -CVE: CVE-2016-4490 -hand applied ChangeLog - -Signed-off-by: Armin Kuster - ---- - libiberty/ChangeLog | 19 +++++++++++++ - libiberty/cp-demangle.c | 52 ++++++++++++++++++++--------------- - libiberty/testsuite/demangle-expected | 14 ++++++++-- - 3 files changed, 61 insertions(+), 24 deletions(-) - -Index: gcc-5.3.0/libiberty/cp-demangle.c -=================================================================== ---- gcc-5.3.0.orig/libiberty/cp-demangle.c -+++ gcc-5.3.0/libiberty/cp-demangle.c -@@ -124,6 +124,13 @@ extern char *alloca (); - # endif /* alloca */ - #endif /* HAVE_ALLOCA_H */ - -+#ifdef HAVE_LIMITS_H -+#include -+#endif -+#ifndef INT_MAX -+# define INT_MAX (int)(((unsigned int) ~0) >> 1) /* 0x7FFFFFFF */ -+#endif -+ - #include "ansidecl.h" - #include "libiberty.h" - #include "demangle.h" -@@ -394,7 +401,7 @@ d_make_dtor (struct d_info *, enum gnu_v - struct demangle_component *); - - static struct demangle_component * --d_make_template_param (struct d_info *, long); -+d_make_template_param (struct d_info *, int); - - static struct demangle_component * - d_make_sub (struct d_info *, const char *, int); -@@ -417,7 +424,7 @@ static struct demangle_component *d_unqu - - static struct demangle_component *d_source_name (struct d_info *); - --static long d_number (struct d_info *); -+static int d_number (struct d_info *); - - static struct demangle_component *d_identifier (struct d_info *, int); - -@@ -1105,7 +1112,7 @@ d_make_dtor (struct d_info *di, enum gnu - /* Add a new template parameter. */ - - static struct demangle_component * --d_make_template_param (struct d_info *di, long i) -+d_make_template_param (struct d_info *di, int i) - { - struct demangle_component *p; - -@@ -1121,7 +1128,7 @@ d_make_template_param (struct d_info *di - /* Add a new function parameter. */ - - static struct demangle_component * --d_make_function_param (struct d_info *di, long i) -+d_make_function_param (struct d_info *di, int i) - { - struct demangle_component *p; - -@@ -1595,7 +1602,7 @@ d_unqualified_name (struct d_info *di) - static struct demangle_component * - d_source_name (struct d_info *di) - { -- long len; -+ int len; - struct demangle_component *ret; - - len = d_number (di); -@@ -1608,12 +1615,12 @@ d_source_name (struct d_info *di) - - /* number ::= [n] <(non-negative decimal integer)> */ - --static long -+static int - d_number (struct d_info *di) - { - int negative; - char peek; -- long ret; -+ int ret; - - negative = 0; - peek = d_peek_char (di); -@@ -1840,7 +1847,7 @@ d_java_resource (struct d_info *di) - { - struct demangle_component *p = NULL; - struct demangle_component *next = NULL; -- long len, i; -+ int len, i; - char c; - const char *str; - -@@ -1982,7 +1989,7 @@ d_special_name (struct d_info *di) - case 'C': - { - struct demangle_component *derived_type; -- long offset; -+ int offset; - struct demangle_component *base_type; - - derived_type = cplus_demangle_type (di); -@@ -2905,10 +2912,10 @@ d_pointer_to_member_type (struct d_info - - /* _ */ - --static long -+static int - d_compact_number (struct d_info *di) - { -- long num; -+ int num; - if (d_peek_char (di) == '_') - num = 0; - else if (d_peek_char (di) == 'n') -@@ -2916,7 +2923,7 @@ d_compact_number (struct d_info *di) - else - num = d_number (di) + 1; - -- if (! d_check_char (di, '_')) -+ if (num < 0 || ! d_check_char (di, '_')) - return -1; - return num; - } -@@ -2928,7 +2935,7 @@ d_compact_number (struct d_info *di) - static struct demangle_component * - d_template_param (struct d_info *di) - { -- long param; -+ int param; - - if (! d_check_char (di, 'T')) - return NULL; -@@ -3130,9 +3137,10 @@ d_expression_1 (struct d_info *di) - } - else - { -- index = d_compact_number (di) + 1; -- if (index == 0) -+ index = d_compact_number (di); -+ if (index == INT_MAX || index == -1) - return NULL; -+ index ++; - } - return d_make_function_param (di, index); - } -@@ -3455,7 +3463,7 @@ d_local_name (struct d_info *di) - static int - d_discriminator (struct d_info *di) - { -- long discrim; -+ int discrim; - - if (d_peek_char (di) != '_') - return 1; -@@ -3511,7 +3519,7 @@ static struct demangle_component * - d_unnamed_type (struct d_info *di) - { - struct demangle_component *ret; -- long num; -+ int num; - - if (! d_check_char (di, 'U')) - return NULL; -@@ -4037,10 +4045,10 @@ d_append_string (struct d_print_info *dp - } - - static inline void --d_append_num (struct d_print_info *dpi, long l) -+d_append_num (struct d_print_info *dpi, int l) - { - char buf[25]; -- sprintf (buf,"%ld", l); -+ sprintf (buf,"%d", l); - d_append_string (dpi, buf); - } - -Index: gcc-5.3.0/libiberty/testsuite/demangle-expected -=================================================================== ---- gcc-5.3.0.orig/libiberty/testsuite/demangle-expected -+++ gcc-5.3.0/libiberty/testsuite/demangle-expected -@@ -4357,12 +4357,22 @@ _QueueNotification_QueueController__$4PP - _Z1fSsB3fooS_ - f(std::string[abi:foo], std::string[abi:foo]) - # --# Tests a use-after-free problem -+# Tests a use-after-free problem PR70481 - - _Q.__0 - ::Q.(void) - # --# Tests a use-after-free problem -+# Tests a use-after-free problem PR70481 - - _Q10-__9cafebabe. - cafebabe.::-(void) -+# -+# Tests integer overflow problem PR70492 -+ -+__vt_90000000000cafebabe -+__vt_90000000000cafebabe -+# -+# Tests write access violation PR70498 -+ -+_Z80800000000000000000000 -+_Z80800000000000000000000 -Index: gcc-5.3.0/libiberty/ChangeLog -=================================================================== ---- gcc-5.3.0.orig/libiberty/ChangeLog -+++ gcc-5.3.0/libiberty/ChangeLog -@@ -1,3 +1,22 @@ -+2016-05-02 Marcel Böhme -+ -+ PR c++/70498 -+ * cp-demangle.c: Parse numbers as integer instead of long to avoid -+ overflow after sanity checks. Include if available. -+ (INT_MAX): Define if necessary. -+ (d_make_template_param): Takes integer argument instead of long. -+ (d_make_function_param): Likewise. -+ (d_append_num): Likewise. -+ (d_identifier): Likewise. -+ (d_number): Parse as and return integer. -+ (d_compact_number): Handle overflow. -+ (d_source_name): Change variable type to integer for parsed number. -+ (d_java_resource): Likewise. -+ (d_special_name): Likewise. -+ (d_discriminator): Likewise. -+ (d_unnamed_type): Likewise. -+ * testsuite/demangle-expected: Add regression test cases. -+ - 2016-04-08 Marcel Böhme - - PR c++/69687 -- cgit 1.2.3-korg