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Re: 3.0.3 PATCH: Properly fix stdio.h on Tru64 UNIX V5.1A
- From: Bruce Korb <bkorb at pacbell dot net>
- To: Rainer Orth <ro at TechFak dot Uni-Bielefeld dot DE>
- Cc: gcc-patches at gcc dot gnu dot org, Bruce Korb <bkorb at gnu dot org>
- Date: Mon, 26 Nov 2001 13:12:36 -0800
- Subject: Re: 3.0.3 PATCH: Properly fix stdio.h on Tru64 UNIX V5.1A
- Organization: Home
- References: <15362.39339.871973.663540@xayide.TechFak.Uni-Bielefeld.DE>
Rainer Orth wrote:
>
> As reported in PR libf2c/4826 and mentioned both on several mailing lists
> (like tru64-unix-managers) and in private mail, GCC 3.0.2 fails to
> bootstrap on Tru64 UNIX V5.1A.
>
> I've analyzed the failure based on a copy of the V5.1A stdio.h: compared to
> V5.1, Compaq changed various prototypes to use __VA_LIST__ instead of
> va_list/__va_list,
How putrid. But then, the need for fixincludes is putrid....
> Ok for branch and mainline?
It looks safe to me, but at least one person with a Tru64
platform ought to sanity check it.
Wed Nov 21 18:58:37 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* fixinc/inclhack.def (stdio_va_list): Handle __VA_LIST__ in Tru64
UNIX V5.1A stdio.h.
* fixinc/fixincl.x: Regenerate.
Fixes PR libf2c/4826.
Index: inclhack.def
===================================================================
RCS file: /cvs/gcc/gcc/gcc/fixinc/inclhack.def,v
retrieving revision 1.101.2.15
diff -u -p -r1.101.2.15 inclhack.def
--- inclhack.def 2001/09/13 02:38:12 1.101.2.15
+++ inclhack.def 2001/11/26 19:27:31
@@ -2223,7 +2223,8 @@ fix = {
/*
* Use __gnuc_va_list in arg types in place of va_list.
- * On 386BSD use __gnuc_va_list instead of _VA_LIST_. We're hoping the
+ * On 386BSD use __gnuc_va_list instead of _VA_LIST_. On Tru64 UNIX V5.1A
+ * use __gnuc_va_list instead of __VA_LIST__. We're hoping the
* trailing parentheses and semicolon save all other systems from this.
* Define __not_va_list__ (something harmless and unused)
* instead of va_list.
@@ -2232,6 +2233,7 @@ fix = {
sed = "s@ va_list @ __gnuc_va_list @\n"
"s@ va_list)@ __gnuc_va_list)@\n"
"s@ _VA_LIST_));@ __gnuc_va_list));@\n"
+ "s@ __VA_LIST__));@ __gnuc_va_list));@\n"
"s@ va_list@ __not_va_list__@\n"
"s@\\*va_list@*__not_va_list__@\n"
"s@ __va_list)@ __gnuc_va_list)@\n"