aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-07-17 11:46:00 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2017-07-17 14:25:40 -0300
commit48145e1c7dabaeab7ad8346d14f910cdeb6bc910 (patch)
tree82441c4758de863c083897293b1bed7e15f9ffd5
parent204b3d4d2088cf94e8205a4db247aaa011cbe181 (diff)
downloadglibc-48145e1c7dabaeab7ad8346d14f910cdeb6bc910.tar
glibc-48145e1c7dabaeab7ad8346d14f910cdeb6bc910.tar.gz
glibc-48145e1c7dabaeab7ad8346d14f910cdeb6bc910.tar.bz2
glibc-48145e1c7dabaeab7ad8346d14f910cdeb6bc910.zip
hppa: Fix clone exit syscall argument passing (BZ#21512)
This patch fixes the argument passing for exit syscall after the clone function returns on hppa. This fixes misc/tst-clone2 on hppa-linux-gnu. Checked misc/tst-clone2 on hppa-linux-gnu. [BZ #21512] * sysdeps/unix/sysv/linux/hppa/clone.S (__clone): Fix argument passing to syscall exit.
-rw-r--r--ChangeLog6
-rw-r--r--sysdeps/unix/sysv/linux/hppa/clone.S2
2 files changed, 7 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 2f7c086df2..1accc21fb5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2017-07-17 Adhemerval Zanella <adhemerval.zanella@linaro.org>
+
+ [BZ #21512]
+ * sysdeps/unix/sysv/linux/hppa/clone.S (__clone): Fix argument
+ passing to syscall exit.
+
2017-07-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
* sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h (HWCAP_FCMA): New macro.
diff --git a/sysdeps/unix/sysv/linux/hppa/clone.S b/sysdeps/unix/sysv/linux/hppa/clone.S
index ead3c9227a..e0daf174bb 100644
--- a/sysdeps/unix/sysv/linux/hppa/clone.S
+++ b/sysdeps/unix/sysv/linux/hppa/clone.S
@@ -150,7 +150,7 @@ ENTRY(__clone)
#ifdef PIC
copy %r4, %r19
#endif
- /* The call to _exit needs saved r19. */
+ copy %r28, %r26
ble 0x100(%sr2, %r0)
ldi __NR_exit, %r20