[PATCH 1/2] configure: Fix trivial typo in --cross-cc-cflags-FOO

[Greg Kurz]

The 'flags' wording is used in several places instead of 'cflags'.

$ git grep cross-cc-flags
configure:  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; 
cc_arch=${cc_arch%%=*}
configure:  --cross-cc-flags-ARCH=   use compiler flags when building ARCH 
guest tests
docs/devel/testing.rst:There is also a ``--cross-cc-flags-ARCH`` flag in case 
additional

Fix this treewide.

Fixes: d422b2bc23bf ("configure: allow user to specify --cross-cc-cflags-foo=")
Fixes: f8ed349e6d14 ("docs/devel: add "check-tcg" to testing.rst")
Cc: alex.bennee@linaro.org
Signed-off-by: Greg Kurz <groug@kaod.org>
---
 configure              | 4 ++--
 docs/devel/testing.rst | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index b5965b159f2f..3a926ff8fc23 100755
--- a/configure
+++ b/configure
@@ -474,7 +474,7 @@ for opt do
   ;;
   --cross-cc-*[!a-zA-Z0-9_-]*=*) error_exit "Passed bad --cross-cc-FOO option"
   ;;
-  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-flags-}; cc_arch=${cc_arch%%=*}
+  --cross-cc-cflags-*) cc_arch=${opt#--cross-cc-cflags-}; 
cc_arch=${cc_arch%%=*}
                       eval "cross_cc_cflags_${cc_arch}=\$optarg"
                       cross_cc_vars="$cross_cc_vars cross_cc_cflags_${cc_arch}"
   ;;
@@ -1764,7 +1764,7 @@ Advanced options (experts only):
   --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
   --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS
   --cross-cc-ARCH=CC       use compiler when building ARCH guest test cases
-  --cross-cc-flags-ARCH=   use compiler flags when building ARCH guest tests
+  --cross-cc-cflags-ARCH=CFLAGS use compiler flags when building ARCH guest 
tests
   --make=MAKE              use specified make [$make]
   --python=PYTHON          use specified python [$python]
   --sphinx-build=SPHINX    use specified sphinx-build [$sphinx_build]
diff --git a/docs/devel/testing.rst b/docs/devel/testing.rst
index 8f572255d320..a8c8aa365cf8 100644
--- a/docs/devel/testing.rst
+++ b/docs/devel/testing.rst
@@ -1142,7 +1142,7 @@ for the architecture in question, for example::
 
   $(configure) --cross-cc-aarch64=aarch64-cc
 
-There is also a ``--cross-cc-flags-ARCH`` flag in case additional
+There is also a ``--cross-cc-cflags-ARCH`` flag in case additional
 compiler flags are needed to build for a given target.
 
 If you have the ability to run containers as the user the build system
-- 
2.31.1