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* [glibc] Legacy unwinder: Remove definition of _Unwind_GetCFA
@ 2021-03-16 14:33 Florian Weimer
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From: Florian Weimer @ 2021-03-16 14:33 UTC (permalink / raw)
To: glibc-cvs
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4b7259555c6ded82a2b4b598efa770c2086e203f
commit 4b7259555c6ded82a2b4b598efa770c2086e203f
Author: Florian Weimer <fweimer@redhat.com>
Date: Tue Mar 16 15:33:09 2021 +0100
Legacy unwinder: Remove definition of _Unwind_GetCFA
It is not actually used by the legacy unwinder linked into
libc.so, and it conflicts with the unwind-link functionality
in libpthread.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diff:
---
sysdeps/generic/unwind-dw2.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/sysdeps/generic/unwind-dw2.c b/sysdeps/generic/unwind-dw2.c
index 618fa8885f..da971279be 100644
--- a/sysdeps/generic/unwind-dw2.c
+++ b/sysdeps/generic/unwind-dw2.c
@@ -177,14 +177,6 @@ _Unwind_GetGR (struct _Unwind_Context *context, int index)
return * (_Unwind_Word *) context->reg[index];
}
-/* Get the value of the CFA as saved in CONTEXT. */
-
-_Unwind_Word
-_Unwind_GetCFA (struct _Unwind_Context *context)
-{
- return (_Unwind_Ptr) context->cfa;
-}
-
/* Overwrite the saved value for register REG in CONTEXT with VAL. */
inline void
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