This bug is back with gcc 4.1.1. I was told it works ok with 4.0.3
+++ This bug was initially created as a clone of Bug #9042 +++
#include <sstream>
#include <iostream>
int main() {
std::ostringstream s("abcd", std::ios_base::app);
s << "xy";
std::cout << s.str() << "\n";
// outputs "xycd" (instead of the correct "abcdxy")
}
Release:
g++ -v
Environment:
Linux, Suse 8.0
g++ -v
Reading specs from /opt/experimental/lib/gcc-lib/i486-suse-linux/3.0.4/specs
Configured with: ../configure --enable-threads=posix --enable-long-long
--prefix=/opt/experimental
+--with-local-prefix=/usr/local --enable-languages=c,c++,f77,objc,java
--disable-nls --enable-shared
+i486-suse-linux
Thread model: posix
gcc version 3.0.4 (SuSE)
How-To-Repeat:
compile and run;
Unformatted:
Reading specs from /opt/experimental/lib/gcc-lib/i486-suse-linux/3.0.4/specs
Configured with: ../configure --enable-threads=posix --enable-long-long
--prefix=/opt/experimental
+--with-local-prefix=/usr/local --enable-languages=c,c++,f77,objc,java --disa
--
Summary: Initialisation of std::ostringstream does not work
correctly
Product: gcc
Version: 4.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: eric_jrdn2 at yahoo dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29035