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| author |   Kai Kang <kai.kang@windriver.com> | 2018-05-15 17:17:01 +0800 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-05-22 13:09:03 +0100 |
| commit | c330036e1e6151246b736f88f7412e9e4ac38d5f (patch) | |
| tree | f4a9c8f4de6b7b76aac190656a5a800d5e4a0bd4 /meta/recipes-devtools/diffstat/diffstat | |
| parent | e54b641a8de962b7df861f0ee7490e6da4ddebe9 (diff) | |
| download | openembedded-core-contrib-c330036e1e6151246b736f88f7412e9e4ac38d5f.tar.gz | |
diffstat: fix wrong evaluation of CC
diffstat checks variable CC. If options '-I', '-U' or '-D' is included
in CC, variable CC will be wrongly filtered and only such as
'mips64-wrsmllibn32-linux-gnun32-gcc' left. It shows warning message
during configure:
| checking $CC variable...broken
| configure: WARNING: your environment misuses the CC variable to hold CFLAGS/CPPFLAGS options
Disable such check for OE.
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Diffstat (limited to 'meta/recipes-devtools/diffstat/diffstat')
| -rw-r--r-- | meta/recipes-devtools/diffstat/diffstat/avoid-check-user-break-cc.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/meta/recipes-devtools/diffstat/diffstat/avoid-check-user-break-cc.patch b/meta/recipes-devtools/diffstat/diffstat/avoid-check-user-break-cc.patch new file mode 100644 index 0000000000..2df2d00185 --- /dev/null +++ b/meta/recipes-devtools/diffstat/diffstat/avoid-check-user-break-cc.patch @@ -0,0 +1,26 @@ +Upstream-Status: Inappropriate [oe specific] + +m4 function CF_CC_ENV_FLAGS checks whether variable CC contains options '-I', '-U' +and '-D'. It is not suitable for oe that option such as '-D_FORTIFY_SOURCE=2' may +be included in CC. And then CC will be wrongly filtered. + +So comment out CF_CC_ENV_FLAGS from function CF_PROG_CC. + +Signed-off-by: Kai Kang <kai.kang@windriver.com> +--- + aclocal.m4 | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/aclocal.m4 b/aclocal.m4 +index 420fe83..eb73ea9 100644 +--- a/aclocal.m4 ++++ b/aclocal.m4 +@@ -1114,7 +1114,7 @@ CF_GCC_VERSION + CF_ACVERSION_CHECK(2.52, + [AC_PROG_CC_STDC], + [CF_ANSI_CC_REQD]) +-CF_CC_ENV_FLAGS ++dnl CF_CC_ENV_FLAGS + ])dnl + dnl --------------------------------------------------------------------------- + dnl CF_PROG_GROFF version: 2 updated: 2015/07/04 11:16:27 |