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-rw-r--r--meta/recipes-devtools/gdb/gdb/gdb-fix-cygwin-check-in-configure-script.patch38
1 files changed, 38 insertions, 0 deletions
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 @@
1Avoid false positives if the search pattern "lose" is found in path
2descriptions in comments generated by the preprocessor.
3
4See <https://sourceware.org/bugzilla/show_bug.cgi?id=16152>.
5---
6 gdb/configure | 2 +-
7 gdb/configure.ac | 2 +-
8 3 files changed, 7 insertions(+), 2 deletions(-)
9
10diff --git a/gdb/configure b/gdb/configure
11index 5514b2f..b38e183 100755
12--- a/gdb/configure
13+++ b/gdb/configure
14@@ -12446,7 +12446,7 @@ lose
15 #endif
16 _ACEOF
17 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
18- $EGREP "lose" >/dev/null 2>&1; then :
19+ $EGREP "^lose$" >/dev/null 2>&1; then :
20 gdb_cv_os_cygwin=yes
21 else
22 gdb_cv_os_cygwin=no
23diff --git a/gdb/configure.ac b/gdb/configure.ac
24index 9b73887..2947293 100644
25--- a/gdb/configure.ac
26+++ b/gdb/configure.ac
27@@ -1877,7 +1877,7 @@ AC_SUBST(WERROR_CFLAGS)
28
29 # In the Cygwin environment, we need some additional flags.
30 AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin,
31-[AC_EGREP_CPP(lose, [
32+[AC_EGREP_CPP(^lose$, [
33 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
34 lose
35 #endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])])
36--
371.8.4
38