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authorSteffen Sledz <sledz@dresearch-fe.de>2013-11-28 15:09:31 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2013-12-12 22:41:13 +0000
commit62849843a4a83b10316bc6cb1e4b3f0622391dea (patch)
tree55ee02357cc200ff27442853382461eb828ad537 /meta/recipes-devtools/gdb
parent81cfade0615ac1e52a4185b1dcaab7ad78a9e6fd (diff)
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gdb-7.6.1: fix cygwin check in configure script
This is a fix which avoids false positives if the search pattern "lose" is found in path descriptions in comments generated by the preprocessor we hit in our development environment. [gdb Bug #16152] -- https://sourceware.org/bugzilla/show_bug.cgi?id=16152 Upstream-Status: Accepted Signed-off-by: Steffen Sledz <sledz@dresearch-fe.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gdb')
-rw-r--r--meta/recipes-devtools/gdb/gdb-7.6.1.inc2
-rw-r--r--meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch38
2 files changed, 40 insertions, 0 deletions
diff --git a/meta/recipes-devtools/gdb/gdb-7.6.1.inc b/meta/recipes-devtools/gdb/gdb-7.6.1.inc
index d1270f97a4..e5777329ab 100644
--- a/meta/recipes-devtools/gdb/gdb-7.6.1.inc
+++ b/meta/recipes-devtools/gdb/gdb-7.6.1.inc
@@ -4,6 +4,8 @@ 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}-${PV}"
SRC_URI[md5sum] = "d42841167fd061d90fddf9a7212a1f9f"
diff --git a/meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch b/meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch
new file mode 100644
index 0000000000..4e4647b0d9
--- /dev/null
+++ b/meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch
@@ -0,0 +1,38 @@
+Avoid false positives if the search pattern "lose" is found in path
+descriptions in comments generated by the preprocessor.
+
+See <https://sourceware.org/bugzilla/show_bug.cgi?id=16152>.
+---
+ gdb/configure | 2 +-
+ gdb/configure.ac | 2 +-
+ 3 files changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/gdb/configure b/gdb/configure
+index 5514b2f..b38e183 100755
+--- a/gdb/configure
++++ b/gdb/configure
+@@ -12446,7 +12446,7 @@ lose
+ #endif
+ _ACEOF
+ if (eval "$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
+