From 2ee09205983638153c137b1c9e74bca6c9d0a56f Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Wed, 11 Sep 2013 14:50:39 -0400
Subject: Renumber patches.

At one point there were nine patches.  Now there are three.
---
(limited to 'patches/03_fix-bad-substitution.patch')

diff --git a/patches/03_fix-bad-substitution.patch b/patches/03_fix-bad-substitution.patch
new file mode 100644
index 0000000..5f86556
--- /dev/null
+++ b/patches/03_fix-bad-substitution.patch
@@ -0,0 +1,53 @@
+From: "P. J. McDermott" <pjm@nac.net>
+Description: Fix "bad substitution" errors in shell script
+ sysdeps/unix/make-syscalls.sh and sysdeps/unix/Makefile use GNU Bash's
+ "${parameter/pattern/string}" parameter expansion.  Non-Bash shells (e.g.
+ BusyBox ash built with CONFIG_ASH_BASH_COMPAT disabled) don't support this
+ syntax:
+ .
+    for dir in [...]; do \
+      test -f $dir/syscalls.list && \
+      { sysdirs='[...]' \
+        asm_CPP='gcc -c    -I[...]   -D_LIBC_REENTRANT -include include/libc-symbols.h       -DASSEMBLER  -g -Wa,--noexecstack   -E -x assembler-with-cpp' \
+        /bin/sh sysdeps/unix/make-syscalls.sh $dir || exit 1; }; \
+      test $dir = sysdeps/unix && break; \
+    done > /usr/src/eglibc_2.17~r22751+sip1-1/tmp/libcbuild/sysd-syscallsT
+    sysdeps/unix/make-syscalls.sh: line 273: syntax error: bad substitution
+ .
+ The following command will search the upstream source for this non-standard
+ expansion:
+ .
+     grep -ERn '\${[a-zA-Z0-9_]+/[^}]*/[^}]*}' tmp/src/libc
+
+diff -Naur src.orig/libc/sysdeps/unix/make-syscalls.sh src/libc/sysdeps/unix/make-syscalls.sh
+--- src.orig/libc/sysdeps/unix/make-syscalls.sh	2012-12-02 16:11:45.000000000 -0500
++++ src/libc/sysdeps/unix/make-syscalls.sh	2013-06-25 12:01:55.178740324 -0400
+@@ -275,7 +275,7 @@
+     # name in the vDSO and KERNEL_X.Y is its symbol version.
+     vdso_symbol="${vdso_syscall%@*}"
+     vdso_symver="${vdso_syscall#*@}"
+-    vdso_symver="${vdso_symver//./_}"
++    vdso_symver=`echo $vdso_symver | sed 's/\./_/g'`
+     echo "\
+ \$(foreach p,\$(sysd-rules-targets),\$(objpfx)\$(patsubst %,\$p,$file).os): \\
+ 		\$(..)sysdeps/unix/make-syscalls.sh\
+diff -Naur src.orig/libc/sysdeps/unix/Makefile src/libc/sysdeps/unix/Makefile
+--- src.orig/libc/sysdeps/unix/Makefile	2012-11-06 12:31:45.000000000 -0500
++++ src/libc/sysdeps/unix/Makefile	2013-06-25 12:59:59.068197711 -0400
+@@ -51,12 +51,14 @@
+ 	 for call in $(unix-stub-syscalls); do \
+ 	   case $$call in \
+ 	   *@@*) \
+-	     ver=$${call##*@}; call=$${call%%@*}; ver=$${ver//./_}; \
++	     ver=$${call##*@}; call=$${call%%@*}; \
++	     ver=`echo $ver | sed 's/\./_/g'`; \
+ 	     echo "strong_alias (_no_syscall, __$${call}_$${ver})"; \
+ 	     echo "versioned_symbol (libc, __$${call}_$${ver}, $$call, $$ver);"\
+ 	     ;; \
+ 	   *@*) \
+-	     ver=$${call##*@}; call=$${call%%@*}; ver=$${ver//./_}; \
++	     ver=$${call##*@}; call=$${call%%@*}; \
++	     ver=`echo $ver | sed 's/\./_/g'`; \
+ 	     echo "strong_alias (_no_syscall, __$${call}_$${ver})"; \
+ 	     echo "compat_symbol (libc, __$${call}_$${ver}, $$call, $$ver);" \
+ 	     ;; \
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