* [committed] Fix PIC (r19) register load in __getcontext
@ 2017-07-16 17:22 John David Anglin
0 siblings, 0 replies; only message in thread
From: John David Anglin @ 2017-07-16 17:22 UTC (permalink / raw)
To: GNU C Library; +Cc: Carlos O'Donell
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The PIC register was being loaded from the wrong offset.
Dave
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John David Anglin dave.anglin@bell.net
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2017-07-16 John David Anglin <danglin@gcc.gnu.org>
* sysdeps/unix/sysv/linux/hppa/getcontext.S (__getcontext): Fix stack
offset for r19 load.
diff --git a/sysdeps/unix/sysv/linux/hppa/getcontext.S b/sysdeps/unix/sysv/linux/hppa/getcontext.S
index 6f52f2149d..68a74a0b7e 100644
--- a/sysdeps/unix/sysv/linux/hppa/getcontext.S
+++ b/sysdeps/unix/sysv/linux/hppa/getcontext.S
@@ -156,7 +159,7 @@ ENTRY(__getcontext)
/* Epilogue */
ldw -84(%sp), %r2
#ifdef PIC
- ldw -96(%sp), %r19
+ ldw -32(%sp), %r19
#endif
bv %r0(%r2)
ldwm -64(%sp), %r4
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2017-07-16 17:22 [committed] Fix PIC (r19) register load in __getcontext John David Anglin
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