diff options
| author |   Yann E. MORIN" <yann.morin.1998@free.fr> | 2013-10-06 22:16:20 (GMT) |
|---|---|---|
| committer | Yann E. MORIN" <yann.morin.1998@free.fr> | 2013-10-06 22:16:20 (GMT) |
| commit | 27847b8e14f823f6f4fd8f00fbd65341695cb221 (patch) | |
| tree | 6b1bc481e12585a008b170a0396da55dbbf69240 /patches/glibc/2.18/100-4f2bcda-ARM-Fix-clone-code-when-built-for-Thumb.patch | |
| parent | 342ade2ac8ce9c56d0416c495eb70fd885d53eea (diff) | |
libc/glibc: add latest version
Take two patches from upstream at the same time.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Diffstat (limited to 'patches/glibc/2.18/100-4f2bcda-ARM-Fix-clone-code-when-built-for-Thumb.patch')
| -rw-r--r-- | patches/glibc/2.18/100-4f2bcda-ARM-Fix-clone-code-when-built-for-Thumb.patch | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/patches/glibc/2.18/100-4f2bcda-ARM-Fix-clone-code-when-built-for-Thumb.patch b/patches/glibc/2.18/100-4f2bcda-ARM-Fix-clone-code-when-built-for-Thumb.patch new file mode 100644 index 0000000..40e3632 --- /dev/null +++ b/patches/glibc/2.18/100-4f2bcda-ARM-Fix-clone-code-when-built-for-Thumb.patch @@ -0,0 +1,65 @@ +commit 4f2bcda964d4fff56855e0c66198c9bcb682ea1e +Author: Will Newton <will.newton@linaro.org> +Date: Thu Aug 29 20:10:26 2013 +0100 + + ARM: Fix clone code when built for Thumb. + + The mov lr, pc instruction will lose the Thumb bit from the return address + so use blx lr instead. + + ports/ChangeLog.arm: + + 2013-08-30 Will Newton <will.newton@linaro.org> + + [BZ #15909] + * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use blx + instead of mov lr, pc. + + (cherry picked from commit 6b06ac56cdfc9293908724e51e827534e97819aa) + +diff --git a/NEWS b/NEWS +index b023c30..f64fb82 100644 +--- a/NEWS ++++ b/NEWS +@@ -5,6 +5,12 @@ See the end for copying conditions. + Please send GNU C library bug reports via <http://sourceware.org/bugzilla/> + using `glibc' in the "product" field. + ++Version 2.18.1 ++ ++* The following bugs are resolved with this release: ++ ++ 15909. ++ + Version 2.18 + + * The following bugs are resolved with this release: +diff --git a/ports/ChangeLog.arm b/ports/ChangeLog.arm +index 1e7a35c..54debd7 100644 +--- a/ports/ChangeLog.arm ++++ b/ports/ChangeLog.arm +@@ -1,3 +1,9 @@ ++2013-08-30 Will Newton <will.newton@linaro.org> ++ ++ [BZ #15909] ++ * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use blx ++ instead of mov lr, pc. ++ + 2013-07-03 Joseph Myers <joseph@codesourcery.com> + + * sysdeps/arm/include/bits/setjmp.h [_ISOMAC] (JMP_BUF_REGLIST): +diff --git a/ports/sysdeps/unix/sysv/linux/arm/clone.S b/ports/sysdeps/unix/sysv/linux/arm/clone.S +index ce9c2a5..6e74fa7 100644 +--- a/ports/sysdeps/unix/sysv/linux/arm/clone.S ++++ b/ports/sysdeps/unix/sysv/linux/arm/clone.S +@@ -93,8 +93,8 @@ PSEUDO_END (__clone) + mov lr, pc + bx ip + #else +- mov lr, pc +- ldr pc, [sp], #8 ++ ldr lr, [sp], #8 ++ blx lr + #endif + + @ and we are done, passing the return value through r0 |