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[avr-libc-dev] [bug #36454] string.h: Error for long long in C90
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From: |
Joerg Wunsch |
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Subject: |
[avr-libc-dev] [bug #36454] string.h: Error for long long in C90 |
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Date: |
Sat, 12 May 2012 14:12:49 +0000 |
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User-agent: |
Mozilla/5.0 (X11; FreeBSD i386; rv:12.0) Gecko/20100101 Firefox/12.0 |
Follow-up Comment #3, bug #36454 (project avr-libc):
Another try:
Index: include/string.h
===================================================================
--- include/string.h (revision 2291)
+++ include/string.h (working copy)
@@ -110,7 +110,7 @@
extern int ffs (int __val) __ATTR_CONST__;
extern int ffsl (long __val) __ATTR_CONST__;
-extern int ffsll (long long __val) __ATTR_CONST__;
+__extension__ extern int ffsll (long long __val) __ATTR_CONST__;
extern void *memccpy(void *, const void *, int, size_t);
extern void *memchr(const void *, int, size_t) __ATTR_PURE__;
extern int memcmp(const void *, const void *, size_t) __ATTR_PURE__;
The advantage of using __extension__ over the #ifdef solution
is that it also covers the -std=gnu89 case.
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