gdb: upgrade to 7.7

Removed the following patch(es):
 * gdb-fix-cygwin-check-in-configure-script.patch (changes included in release)

(From OE-Core rev: 916489246b0840463957b85bdd1b2c3fccbfda89)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/gdb/gdb-7.7.inc

@@ -4,9 +4,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
 		    file://COPYING3.LIB;md5=6a6a8e020838b23406c81b19c1d46df6 \
 		    file://COPYING.LIB;md5=9f604d8a4f8e74f4f5140845a21b6674"
 
-SRC_URI += " file://gdb-fix-cygwin-check-in-configure-script.patch "
-
 S = "${WORKDIR}/${BPN}-${PV}"
 
-SRC_URI[md5sum] = "9ebf09fa76e4ca6034157086e9b20348"
-SRC_URI[sha256sum] = "17f7bcda1b24336aadcb1c5e703c355551e59467e221c6f4353b720dffad73a7"
+SRC_URI[md5sum] = "40051ff95b39bd57b14b1809e2c16152"
+SRC_URI[sha256sum] = "8814d98c2733639cb602b6ecd8d69e02498017e02b5724c9451c285b0e9ee173"

meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch

@@ -1,38 +0,0 @@
-Avoid false positives if the search pattern "lose" is found in path
-descriptions in comments generated by the preprocessor.
-
-See <https://sourceware.org/bugzilla/show_bug.cgi?id=16152>.
----
- gdb/configure    | 2 +-
- gdb/configure.ac | 2 +-
- 3 files changed, 7 insertions(+), 2 deletions(-)
-
-diff --git a/gdb/configure b/gdb/configure
-index 5514b2f..b38e183 100755
---- a/gdb/configure
-+++ b/gdb/configure
-@@ -12446,7 +12446,7 @@ lose
- #endif
- _ACEOF
- if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
--  $EGREP "lose" >/dev/null 2>&1; then :
-+  $EGREP "^lose$" >/dev/null 2>&1; then :
-   gdb_cv_os_cygwin=yes
- else
-   gdb_cv_os_cygwin=no
-diff --git a/gdb/configure.ac b/gdb/configure.ac
-index 9b73887..2947293 100644
---- a/gdb/configure.ac
-+++ b/gdb/configure.ac
-@@ -1877,7 +1877,7 @@ AC_SUBST(WERROR_CFLAGS)
- 
- # In the Cygwin environment, we need some additional flags.
- AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
--[AC_EGREP_CPP(lose, [
-+[AC_EGREP_CPP(^lose$, [
- #if defined (__CYGWIN__) || defined (__CYGWIN32__)
- lose
- #endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
--- 
-1.8.4
-