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| author | Kai Kang <kai.kang@windriver.com> | 2013-08-13 17:57:49 +0800 |
|---|---|---|
| committer | Saul Wold <sgw@linux.intel.com> | 2013-08-13 10:13:20 -0700 |
| commit | 7de61ecc3efc43c625dde9a66f5c05e980a82e34 (patch) | |
| tree | b52f4daeb768e9ecc4fe32322fc87092a0d3d76b /meta/recipes-devtools | |
| parent | 1890783928dd1c73105fae32fb6c588afc287ff6 (diff) | |
| download | openembedded-core-7de61ecc3efc43c625dde9a66f5c05e980a82e34.tar.gz openembedded-core-7de61ecc3efc43c625dde9a66f5c05e980a82e34.tar.bz2 openembedded-core-7de61ecc3efc43c625dde9a66f5c05e980a82e34.zip | |
dpkg: fix include header caused compile error
Build dpkg-native on Fedora 19, it fails with:
/usr/include/c++/4.8.1/cstdlib: In function ‘long long int std::abs(long long int)’:
/usr/include/c++/4.8.1/cstdlib:174:20: error: declaration of C function ‘long long int std::abs(long long int)’ conflicts with
abs(long long __x) { return __builtin_llabs (__x); }
^
/usr/include/c++/4.8.1/cstdlib:166:3: error: previous declaration ‘long int std::abs(long int)’ here
abs(long __i) { return __builtin_labs(__i); }
^
That because header cstdlib is included in a 'extern "C"' block that gcc
4.8 doesn't support. Fix it by move the header file out of the 'extern "C"'
block.
Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Diffstat (limited to 'meta/recipes-devtools')
| -rw-r--r-- | meta/recipes-devtools/dpkg/dpkg/fix-abs-redefine.patch | 40 | ||||
| -rw-r--r-- | meta/recipes-devtools/dpkg/dpkg_1.17.1.bb | 1 |
2 files changed, 41 insertions, 0 deletions
diff --git a/meta/recipes-devtools/dpkg/dpkg/fix-abs-redefine.patch b/meta/recipes-devtools/dpkg/dpkg/fix-abs-redefine.patch new file mode 100644 index 0000000000..e73311c294 --- /dev/null +++ b/meta/recipes-devtools/dpkg/dpkg/fix-abs-redefine.patch @@ -0,0 +1,40 @@ +Upstream-Status: Pending + +dpkg defines: +#define DPKG_BEGIN_DECLS extern "C" { + +That makes header cstdlib included in a extern "C" block which is not supported +by gcc 4.8. It fails on Fedora 19: + +/usr/include/c++/4.8.1/cstdlib: In function ‘long long int std::abs(long long int)’: +/usr/include/c++/4.8.1/cstdlib:174:20: error: declaration of C function ‘long long int std::abs(long long int)’ conflicts with + abs(long long __x) { return __builtin_llabs (__x); } + ^ +/usr/include/c++/4.8.1/cstdlib:166:3: error: previous declaration ‘long int std::abs(long int)’ here + abs(long __i) { return __builtin_labs(__i); } + ^ + +Move include gettext.h out of the extern "C" block to fix this issue. + +Signed-off-by: Kai Kang <kai.kang@windriver.com> + +--- dpkg-1.17.1/lib/dpkg/i18n.h.orig 2013-08-13 17:31:28.870935573 +0800 ++++ dpkg-1.17.1/lib/dpkg/i18n.h 2013-08-13 17:31:37.893065249 +0800 +@@ -23,8 +23,6 @@ + + #include <dpkg/macros.h> + +-DPKG_BEGIN_DECLS +- + /** + * @defgroup i18n Internationalization support + * @ingroup dpkg-internal +@@ -33,6 +31,8 @@ + + #include <gettext.h> + ++DPKG_BEGIN_DECLS ++ + /* We need to include this because pgettext() uses LC_MESSAGES, but libintl.h + * which gets pulled by gettext.h only includes it if building optimized. */ + #include <locale.h> diff --git a/meta/recipes-devtools/dpkg/dpkg_1.17.1.bb b/meta/recipes-devtools/dpkg/dpkg_1.17.1.bb index 9ac2aa73c5..01027a037d 100644 --- a/meta/recipes-devtools/dpkg/dpkg_1.17.1.bb +++ b/meta/recipes-devtools/dpkg/dpkg_1.17.1.bb @@ -7,6 +7,7 @@ SRC_URI += "file://noman.patch \ file://preinst.patch \ file://fix-timestamps.patch \ file://remove-tar-no-timestamp.patch \ + file://fix-abs-redefine.patch \ " SRC_URI[md5sum] = "ece3ae87a099158c17bde95c0036c575" |