[OE-core] [PATCH][for-dora] gdb-7.6: fix cygwin check in configure script

[Robert Yang]

Thanks, applied to dora-next.

// Robert

On 12/09/2013 10:47 PM, Steffen Sledz wrote:
> On 28.11.2013 15:09, Steffen Sledz wrote:
>> 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 at dresearch-fe.de>
>> ---
>>   meta/recipes-devtools/gdb/gdb-7.6.inc              |  2 ++
>>   .../gdb-fix-cygwin-check-in-configure-script.patch | 38 ++++++++++++++++++++++
>>   2 files changed, 40 insertions(+)
>>   create mode 100644 meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch
>>
>> diff --git a/meta/recipes-devtools/gdb/gdb-7.6.inc b/meta/recipes-devtools/gdb/gdb-7.6.inc
>> index 00cb6ee..9be94b8 100644
>> --- a/meta/recipes-devtools/gdb/gdb-7.6.inc
>> +++ b/meta/recipes-devtools/gdb/gdb-7.6.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}-${PV}"
>>
>>   SRC_URI[md5sum] = "a9836707337e5f7bf76a009a8904f470"
>> diff --git a/meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch b/meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch
>> new file mode 100644
>> index 0000000..4e4647b
>> --- /dev/null
>> +++ b/meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch
>> @@ -0,0 +1,38 @@
>> +Avoid false positives if the search pattern "lose" is found in path
>> +descriptions in comments generated by the preprocessor.
>> +
>> +See <https://sourceware.org/bugzilla/show_bug.cgi?id=16152>.
>> +---
>> + gdb/configure    | 2 +-
>> + gdb/configure.ac | 2 +-
>> + 3 files changed, 7 insertions(+), 2 deletions(-)
>> +
>> +diff --git a/gdb/configure b/gdb/configure
>> +index 5514b2f..b38e183 100755
>> +--- a/gdb/configure
>> ++++ b/gdb/configure
>> +@@ -12446,7 +12446,7 @@ lose
>> + #endif
>> + _ACEOF
>> + if (eval "$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
>> +
>>
>
> Ping!
>
> Robert, are you still there?
>