[ltrace-commits] 02/04: Fix cloning of PPC_PLT_NEED_UNRESOLVE breakpoints

[Petr Machata]

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pmachata-guest pushed a commit to branch master
in repository ltrace.

commit d80c5371454383e3f9978622e5578cf02af8c44c
Author: Petr Machata <pmachata at redhat.com>
Date:   Tue Dec 9 17:38:56 2014 +0100

    Fix cloning of PPC_PLT_NEED_UNRESOLVE breakpoints
---
 sysdeps/linux-gnu/ppc/plt.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sysdeps/linux-gnu/ppc/plt.c b/sysdeps/linux-gnu/ppc/plt.c
index cb772ab..dc670ae 100644
--- a/sysdeps/linux-gnu/ppc/plt.c
+++ b/sysdeps/linux-gnu/ppc/plt.c
@@ -1222,6 +1222,14 @@ arch_library_symbol_clone(struct library_symbol *retp,
 			  struct library_symbol *libsym)
 {
 	retp->arch = libsym->arch;
+	if (libsym->arch.type == PPC_PLT_NEED_UNRESOLVE) {
+		assert(libsym->arch.data->self == libsym->arch.data);
+		retp->arch.data = malloc(sizeof *retp->arch.data);
+		if (retp->arch.data == NULL)
+			return -1;
+		*retp->arch.data = *libsym->arch.data;
+		retp->arch.data->self = retp->arch.data;
+	}
 	return 0;
 }
 

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