[gcc 4.1/Linux] error on size_t in 27.stringbuf.xsputn.stdcxx-515.cpp

• Key: STDCXX-614
• Type: Bug
• Status: Closed
• Resolution: Fixed
• Priority: Minor
• Assignee: Travis Vitek
• Reporter: Martin Sebor
• Component/s: Tests
• Affects Version/s: 4.2.0
• Fix Version/s: 4.2.1

Description

The 27.stringbuf.xsputn.stdcxx-515.cpp fails to compile with gcc 4.1.1 on Red Hat Enterprise Linux Server release 5 with the error below:

gcc -c -I$(TOPDIR)/include/ansi -D_RWSTDDEBUG -I$(TOPDIR)/include -I$(BUILDDIR)/include -I$(TOPDIR)/tests/include -pedantic -nostdinc++ -g -W -Wall -Wcast-qual -Winline -Wshadow -Wwrite-strings -Wno-long-long -Wcast-align $(TOPDIR)/tests/regress/27.stringbuf.xsputn.stdcxx-515.cpp
$(TOPDIR)/tests/regress/27.stringbuf.xsputn.stdcxx-515.cpp: In function 'int main()':
$(TOPDIR)/tests/regress/27.stringbuf.xsputn.stdcxx-515.cpp:33: error: 'size_t' was not declared in this scope
$(TOPDIR)/tests/regress/27.stringbuf.xsputn.stdcxx-515.cpp:33: error: expected `;' before 'i'
$(TOPDIR)/tests/regress/27.stringbuf.xsputn.stdcxx-515.cpp:33: error: 'i' was not declared in this scope
gmake: *** [27.stringbuf.xsputn.stdcxx-515.o] Error 1

Comments

[Martin Sebor]

The same problem when compiled with HP aCC. We're probably just missing the std:: qualification or the required header.

aCC -c -D_RWSTDDEBUG -I$(TOPDIR)/include -I$(BUILDDIR)/include -I$(TOPDIR)/tests/include -AA -g +d +DD64 +w +W392 +W655 +W684 +W818 +W819 +W849 $(TOPDIR)/tests/regress/27.stringbuf.xsputn.stdcxx-515.cpp
Error 419: "$(TOPDIR)/tests/regress/27.stringbuf.xsputn.stdcxx-515.cpp", line 33 # 'size_t' is used as a type, but has not been defined as a type.
for (size_t i = 1; i <= 1024; ++i) {
^^^^^^
Warning (suggestion) 887: "$(TOPDIR)/tests/regress/27.stringbuf.xsputn.stdcxx-515.cpp", line 35 # Type 'int' is smaller than type 'unsigned long', unwanted widening in value may result.
std::string s (i, 'a');
^
gmake: *** [27.stringbuf.xsputn.stdcxx-515.o] Error 2

[Travis Vitek]

2007-10-29 Travis Vitek <[e-mail]>

STDCXX-614

• 27.stringbuf.xsputn.stdcxx-515.cpp (main): Include header
  and add namespace qualifier as required to compile.

Index: 27.stringbuf.xsputn.stdcxx-515.cpp
===================================================================
— 27.stringbuf.xsputn.stdcxx-515.cpp (revision 589749)
+++ 27.stringbuf.xsputn.stdcxx-515.cpp (working copy)
@@ -27,10 +27,11 @@
#include <sstream> // for stringstream
#include <string> // for string
#include <cassert> // for assert()
+#include <cstddef> // for size_t

int main ()
{

• for (size_t i = 1; i <= 1024; ++i) {
  + for (std::size_t i = 1; i <= 1024; ++i) {
  std::stringstream strm;
  std::string s (i, 'a');
  strm << s;

Verified in automated testing.