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| author | Christopher Larson <chris_larson@mentor.com> | 2012-11-14 07:55:09 -0700 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-11-14 15:57:13 +0000 |
| commit | f7a25dd72d1d463eb72d48c6f9dd968d376496c0 (patch) | |
| tree | 08c8077da5aba3ace4ab06ef4ad5a73463227d20 /meta/recipes-extended/bash | |
| parent | 172a74c540378149eec493c37c030e9f42f9603d (diff) | |
| download | openembedded-core-f7a25dd72d1d463eb72d48c6f9dd968d376496c0.tar.gz openembedded-core-f7a25dd72d1d463eb72d48c6f9dd968d376496c0.tar.bz2 openembedded-core-f7a25dd72d1d463eb72d48c6f9dd968d376496c0.zip | |
bash: fix mkbuiltins build failure
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.
Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-extended/bash')
| -rw-r--r-- | meta/recipes-extended/bash/bash-4.2/mkbuiltins_have_stringize.patch | 26 | ||||
| -rw-r--r-- | meta/recipes-extended/bash/bash_4.2.bb | 3 |
2 files changed, 28 insertions, 1 deletions
diff --git a/meta/recipes-extended/bash/bash-4.2/mkbuiltins_have_stringize.patch b/meta/recipes-extended/bash/bash-4.2/mkbuiltins_have_stringize.patch new file mode 100644 index 0000000000..a9391d6cac --- /dev/null +++ b/meta/recipes-extended/bash/bash-4.2/mkbuiltins_have_stringize.patch @@ -0,0 +1,26 @@ +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 + +--- 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) diff --git a/meta/recipes-extended/bash/bash_4.2.bb b/meta/recipes-extended/bash/bash_4.2.bb index 5a0f015c79..07dda09e83 100644 --- a/meta/recipes-extended/bash/bash_4.2.bb +++ b/meta/recipes-extended/bash/bash_4.2.bb @@ -4,7 +4,7 @@ require bash.inc LICENSE = "GPLv3+" LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504" -PR = "r5" +PR = "r6" SRC_URI = "${GNU_MIRROR}/bash/${BPN}-${PV}.tar.gz;name=tarball \ ${GNU_MIRROR}/bash/bash-4.2-patches/bash42-001;apply=yes;striplevel=0;name=patch001 \ @@ -18,6 +18,7 @@ SRC_URI = "${GNU_MIRROR}/bash/${BPN}-${PV}.tar.gz;name=tarball \ ${GNU_MIRROR}/bash/bash-4.2-patches/bash42-009;apply=yes;striplevel=0;name=patch009 \ ${GNU_MIRROR}/bash/bash-4.2-patches/bash42-010;apply=yes;striplevel=0;name=patch010 \ file://execute_cmd.patch;striplevel=0 \ + file://mkbuiltins_have_stringize.patch \ " SRC_URI[tarball.md5sum] = "3fb927c7c33022f1c327f14a81c0d4b0" |