[Sun C++] data corruption in rw_printf() with "%{$VAR!:@}", "%A{*c}", and
"[EMAIL PROTECTED]"
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Key: STDCXX-856
URL: https://issues.apache.org/jira/browse/STDCXX-856
Project: C++ Standard Library
Issue Type: Bug
Components: Test Driver
Affects Versions: trunk
Environment: Sun C++ 5.9/Solaris 10/AMD64
Reporter: Martin Sebor
Priority: Critical
Fix For: 4.2.2
When compiled with Sun C++ (both 5.9 and 5.8) in 15S build mode the program
below exits with {{SIGABRT}}. It runs fine when compiled with HP aCC 3.73 or
gcc 4.1.1 on Linux/x86_64 (both in wide mode). I suspect it might have
something to do with STDCXX-828.
{noformat}
$ cat t.cpp && gmake t && ./t
#include <cassert>
#include <cstring>
#include <rw_printf.h>
int main ()
{
char buf [80];
rw_sprintf (buf, "%{$FUNCALL!:@}",
"%{*Ac} %s [EMAIL PROTECTED]",
1, " ", "foo", "%Lg", 9.0L);
rw_printf ("%{$FUNCALL}\n");
assert (0 == std::strcmp (buf, "\" \" foo 9"));
}
CC -c -D_RWSTDDEBUG -mt -I/amd/devco/sebor/stdcxx/include
-I/build/sebor/stdcxx-suncc-5.8-j13-15S/include
-I/amd/devco/sebor/stdcxx/tests/include -library=%none -g -xarch=amd64 +w
-errtags -erroff=hidef t.cpp
CC t.o -o t -L/build/sebor/stdcxx-suncc-5.8-j13-15S/rwtest -lrwtest15S
-library=%none -mt -xarch=amd64 -L/build/sebor/stdcxx-suncc-5.8-j13-15S/lib
-lstd15S -lm
" " foo 1.69951e-4944
Assertion failed: 0 == std::strcmp (buf, "\" \" foo 9"), file t.cpp, line 14
Abort (core dumped)
{noformat}
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