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Re: alloca in HP NonStop
From: |
Paul Eggert |
Subject: |
Re: alloca in HP NonStop |
Date: |
Mon, 02 Jul 2012 17:37:34 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:13.0) Gecko/20120615 Thunderbird/13.0.1 |
On 06/28/2012 09:41 AM, Joachim Schmitz wrote:
> Or drop it an just take the else branch.
Yes, that sounds simpler. Also, how about the following
ideas for simplification:
Don't bother checking __TANDEM; _TNS_E_TARGET should suffice.
This fixes what appears to be a bug on older Tandem systems.
Don't define _BUILTIN (couldn't see why this mattered).
Omit most comments (not really needed here; it's pretty
explanatory).
Use GNU style (space before paren) in pragma.
In short, how about the following patch instead?
---
ChangeLog | 7 +++++++
lib/alloca.in.h | 7 +++++++
2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index e7f7883..979d18a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-07-02 Paul Eggert <address@hidden>
+
+ alloca: add support for HP NonStop TNS/E native
+ * lib/alloca.in.h (alloca): Support the new host.
+ From a suggestion by Joachim Schmitz in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2012-06/msg00355.html>.
+
2012-07-02 Pádraig Brady <address@hidden>
fsusage: remove code not needed on non GNU/Linux systems.
diff --git a/lib/alloca.in.h b/lib/alloca.in.h
index 99be048..0f5ce34 100644
--- a/lib/alloca.in.h
+++ b/lib/alloca.in.h
@@ -42,6 +42,13 @@
# elif defined _MSC_VER
# include <malloc.h>
# define alloca _alloca
+# elif defined _TNS_E_TARGET /* HP NonStop TNS/E native */
+# ifdef __cplusplus
+ extern "C"
+# endif
+ void *_alloca (unsigned short);
+# pragma intrinsic (_alloca)
+# define alloca _alloca
# elif defined __DECC && defined __VMS
# define alloca __ALLOCA
# else
- Re: alloca in HP NonStop,
Paul Eggert <=
- RE: alloca in HP NonStop, Joachim Schmitz, 2012/07/03
- Re: alloca in HP NonStop, Paul Eggert, 2012/07/03
- RE: alloca in HP NonStop, Joachim Schmitz, 2012/07/03
- RE: alloca in HP NonStop, Joachim Schmitz, 2012/07/03
- Re: alloca in HP NonStop, Paul Eggert, 2012/07/03
- RE: alloca in HP NonStop, Joachim Schmitz, 2012/07/04
- Re: alloca in HP NonStop, Paul Eggert, 2012/07/04
- RE: alloca in HP NonStop, Joachim Schmitz, 2012/07/04