3.0 20010305 (prerelease) gen-num-limits.cc compile failure on alpha-dec-osf4.0e

[Rainer Orth]

Benjamin Kosnik <bkoz@redhat.com> writes:

> ...this might actually be a v3 issue. What happens if you make a 
> 
> libstdc++-v3/config/os/osf/
> 
> directory, and make
> 
> osf/bits/os_defines.h
> 
> define __STDC__
> 
> ?

I haven't tried this, but fixed it using fixincludes.  The patch below
inhibits `fixing' standards.h which already handles GCC correctly.

Thu Mar  8 21:09:10 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* fixinc/inclhack.def (AAA_standards): Undo <standards.h> breakage
	on Tru64 UNIX.
	* fixinc/fixincl.x: Regenerate.

Index: inclhack.def
===================================================================
RCS file: /cvs/gcc/egcs/gcc/fixinc/inclhack.def,v
retrieving revision 1.101.2.1
diff -u -p -r1.101.2.1 inclhack.def
--- inclhack.def	2001/02/21 20:08:17	1.101.2.1
+++ inclhack.def	2001/03/08 20:29:04
@@ -60,6 +60,18 @@ fix = {
 
 
 /*
+ * Tru64 UNIX V4.0F/V5.1 <standards.h> defines _NO_PROTO and _NONSTD_TYPES
+ * correctly for GCC, but strict_ansi_not breaks it.
+ */
+fix = {
+    hackname = AAA_standards;
+    files    = standards.h;
+    select   = 'GNU and MIPS C compilers define __STDC__ differently';
+    replace; /* empty replacement -> no fixing the file */
+};
+
+
+/*
  *  This file on SunOS 4 has a very large macro.  When the sed loop
  *  tries pull it in, it overflows the pattern space size of the SunOS
  *  sed (GNU sed does not have this problem).  Since the file does not

> you can also just experiment with this by modifying the
> os/generic/bits/os_defines.h to get something working (this is the
> file that your build is currently using), then do the osf port.

I've done an initial port a couple of days ago.  This allows me to compile
libstdc++ v3 on Tru64 UNIX V4.0F and V5.1.  I'll report test results in a
separate message, since I'll certainly need further help investigating the
failures.

	Rainer


Thu Feb 22 18:16:32 2001  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* configure.target: Handle osf.
	* config/os/osf: New port.

Index: configure.target
===================================================================
RCS file: /cvs/gcc/egcs/libstdc++-v3/configure.target,v
retrieving revision 1.14
diff -u -p -r1.14 configure.target
--- configure.target	2001/02/08 19:53:19	1.14
+++ configure.target	2001/03/08 21:02:24
@@ -99,6 +99,9 @@ case "${target_os}" in
   netbsd*)
     os_include_dir="config/os/bsd/netbsd"
     ;;
+  osf*)
+    os_include_dir="config/os/osf"
+    ;;
   solaris2.5*)
     os_include_dir="config/os/solaris/solaris2.5"
     ;;

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