Turns out there is at least one version of glibc tat contains

a file name writev.c. This screws our filename based backtrace
filtering. Rename writev to writev1 to avoid that problem.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12093

memcheck/tests/Makefile.am

@@ -201,7 +201,7 @@ EXTRA_DIST = \
 	wrap7.vgtest wrap7.stdout.exp wrap7.stderr.exp \
 	wrap8.vgtest wrap8.stdout.exp wrap8.stderr.exp \
 	wrap8.stdout.exp2 wrap8.stderr.exp2 \
-	writev.stderr.exp writev.vgtest \
+	writev1.stderr.exp writev1.vgtest \
 	xml1.stderr.exp xml1.stdout.exp xml1.vgtest
 
 check_PROGRAMS = \
@@ -261,7 +261,7 @@ check_PROGRAMS = \
 	vcpu_fbench vcpu_fnfns \
 	xml1 \
 	wrap1 wrap2 wrap3 wrap4 wrap5 wrap6 wrap7 wrap7so.so wrap8 \
-	writev
+	writev1
 
 
 AM_CFLAGS   += $(AM_FLAG_M3264_PRI)

memcheck/tests/writev.vgtest

@@ -1,2 +0,0 @@
-prog: writev
-vgopts: -q

memcheck/tests/writev1.stderr.exp

@@ -1,19 +1,19 @@
 Test file created.
 Syscall param writev(vector[...]) points to unaddressable byte(s)
-   at 0x........: writev (writev.c:51)
-   by 0x........: main (writev.c:56)
+   ...
+   by 0x........: main (writev1.c:56)
  Address 0x........ is not stack'd, malloc'd or (recently) free'd
 
 Received EFAULT as expected
 Syscall param writev(vector) points to unaddressable byte(s)
-   at 0x........: writev (writev.c:51)
-   by 0x........: main (writev.c:68)
+   ...
+   by 0x........: main (writev1.c:68)
  Address 0x........ is not stack'd, malloc'd or (recently) free'd
 
 Received EINVAL as expected
 Syscall param readv(vector) points to unaddressable byte(s)
    ...
-   by 0x........: main (writev.c:76)
+   by 0x........: main (writev1.c:76)
  Address 0x........ is not stack'd, malloc'd or (recently) free'd
 
 Received EINVAL as expected

memcheck/tests/writev1.vgtest

@@ -0,0 +1,2 @@
+prog: writev1
+vgopts: -q