diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/recipes-extended/bash/bash-3.2.57/mkbuiltins_have_stringize.patch')
-rw-r--r-- | import-layers/yocto-poky/meta/recipes-extended/bash/bash-3.2.57/mkbuiltins_have_stringize.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/recipes-extended/bash/bash-3.2.57/mkbuiltins_have_stringize.patch b/import-layers/yocto-poky/meta/recipes-extended/bash/bash-3.2.57/mkbuiltins_have_stringize.patch new file mode 100644 index 000000000..c4229a7ed --- /dev/null +++ b/import-layers/yocto-poky/meta/recipes-extended/bash/bash-3.2.57/mkbuiltins_have_stringize.patch @@ -0,0 +1,29 @@ +On hosts with FORTIFY_SOURCES, stringize support is required, as it's used by +the macros to wrap functions (e.g. read and open in unistd.h). Those wrappers +use the STRING() macro from unistd.h. A header in the bash sources overrides +the unistd.h macro to 'x' when HAVE_STRINGIZE is not defined, causing the +wrappers to generate calls to 'xread' and 'xopen', which do not exist, +resulting in a failure to link. + +Assume we have stringize support when cross-compiling, which works around the +issue. + +It may be best for upstream to either give up on supporting compilers without +stringize support, or to not define STRING() at all when FORTIFY_SOURCES is +defined, letting the unistd.h one be used, instead. + +Upstream-Status: Pending + +Signed-off-by: Christopher Larson <chris_larson@mentor.com> +Signed-off-by: Saul Wold <sgw@linux.intel.com> + +--- bash-4.2.orig/builtins/mkbuiltins.c ++++ bash-4.2/builtins/mkbuiltins.c +@@ -28,6 +28,7 @@ + # define HAVE_STDLIB_H + + # define HAVE_RENAME ++# define HAVE_STRINGIZE + #endif /* CROSS_COMPILING */ + + #if defined (HAVE_UNISTD_H) |