From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 24 Nov 2012 00:54:56 +0000 (-0500)
Subject: fix powerpc ucontext, again..
X-Git-Tag: v0.9.8~9
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=98f56b12ceddba183c4fdba881ec753bbeea4e9f;p=oweals%2Fmusl.git

fix powerpc ucontext, again..

it should now really match the kernel. some of the removed padding
corresponded to the difference between user and kernel sigset_t. the
space at the end was redundant with the uc_mcontext member and seems
to have been added as a result of misunderstanding glibc's definition
versus the kernel's.
---

diff --git a/arch/powerpc/bits/signal.h b/arch/powerpc/bits/signal.h
index 5699e6c8..7ee38fba 100644
--- a/arch/powerpc/bits/signal.h
+++ b/arch/powerpc/bits/signal.h
@@ -55,14 +55,9 @@ typedef struct __ucontext {
 	stack_t uc_stack;
 	int uc_pad[7];
 	mcontext_t *uc_regs;
-	
 	sigset_t uc_sigmask;
-	
-        int             uc_maskext[30];
         int             uc_pad2[3];
-	
 	mcontext_t uc_mcontext;
-	char uc_reg_space[sizeof(mcontext_t) + 12];
 } ucontext_t;
 
 #define SA_NOCLDSTOP  1U