diff options
| -rw-r--r-- | meta/recipes-core/glibc/glibc/makesyscall.patch | 51 | ||||
| -rw-r--r-- | meta/recipes-core/glibc/glibc_2.21.bb | 1 |
2 files changed, 52 insertions, 0 deletions
diff --git a/meta/recipes-core/glibc/glibc/makesyscall.patch b/meta/recipes-core/glibc/glibc/makesyscall.patch new file mode 100644 index 0000000000..9ab597f604 --- /dev/null +++ b/meta/recipes-core/glibc/glibc/makesyscall.patch @@ -0,0 +1,51 @@ +On x32 builds, sysd-syscalls appears malformed since the make-target-directory +appears on the wrong line. This causes races during the build process where you can +see failures like: + +Assembler messages: +Fatal error: can't create [...]glibc/2.21-r0/build-x86_64-poky-linux-gnux32/time/gettimeofday.os: No such file or directory +Assembler messages: +Fatal error: can't create [...]glibc/2.21-r0/build-x86_64-poky-linux-gnux32/time/time.os: No such file or directory + +The isue is that the carridge return is being escaped when it should +not be. The change to sysd-syscalls with this change: + +before: + +""" +$(foreach p,$(sysd-rules-targets),$(objpfx)$(patsubst %,$p,time).os): \ + $(..)sysdeps/unix/make-syscalls.sh $(make-target-directory) + (echo '#include <dl-vdso.h>'; +""" + +after: + +""" +$(foreach p,$(sysd-rules-targets),$(objpfx)$(patsubst %,$p,time).os): \ + $(..)sysdeps/unix/make-syscalls.sh + $(make-target-directory) + (echo '#include <dl-vdso.h>'; +""" + +which ensures the target directory is correctly created. Only x32 uses the vdso +code which contains the bug which is why the error only really appears on x32. + +Upstream Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=18409 +Upstream Fix: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d9efd775ba51916b58b899d8b1c8501105a830de + +Upstream-Status: Backport +RP 2015/5/13 + +Index: git/sysdeps/unix/make-syscalls.sh +=================================================================== +--- git.orig/sysdeps/unix/make-syscalls.sh ++++ git/sysdeps/unix/make-syscalls.sh +@@ -278,7 +278,7 @@ while read file srcfile caller syscall a + vdso_symver=`echo "$vdso_symver" | sed 's/\./_/g'` + echo "\ + \$(foreach p,\$(sysd-rules-targets),\$(objpfx)\$(patsubst %,\$p,$file).os): \\ +- \$(..)sysdeps/unix/make-syscalls.sh\ ++ \$(..)sysdeps/unix/make-syscalls.sh + \$(make-target-directory) + (echo '#include <dl-vdso.h>'; \\ + echo 'extern void *${strong}_ifunc (void) __asm (\"${strong}\");'; \\ diff --git a/meta/recipes-core/glibc/glibc_2.21.bb b/meta/recipes-core/glibc/glibc_2.21.bb index 58a9601034..ac8e8f8200 100644 --- a/meta/recipes-core/glibc/glibc_2.21.bb +++ b/meta/recipes-core/glibc/glibc_2.21.bb @@ -26,6 +26,7 @@ SRC_URI = "git://sourceware.org/git/glibc.git;branch=${BRANCH} \ file://0001-When-disabling-SSE-also-make-sure-that-fpmath-is-not.patch \ file://0001-yes-within-the-path-sets-wrong-config-variables.patch \ file://elf-Makefile-fix-a-typo.patch \ + file://makesyscall.patch \ ${EGLIBCPATCHES} \ " EGLIBCPATCHES = "\ |