diff options
author | rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d> | 2010-11-27 11:55:39 +0000 |
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committer | rmanfredi <rmanfredi@2592e710-e01b-42a5-8df0-11608a6cc53d> | 2010-11-27 11:55:39 +0000 |
commit | 13158f86e3904284dce3dad36b64f07414459551 (patch) | |
tree | 12cc7b8d1b808c8c3505bb44cf067bd9ab98b1e6 /mcon/U/d_memchr.U | |
parent | 194d1db97053d853d5f81c362c461d71c05ea80e (diff) |
Applied mega patch from Christian Biere to greatly improve feature detection
and make a huge step towards better support for cross-compiling.
git-svn-id: svn://svn.code.sf.net/p/dist/code/trunk/dist@34 2592e710-e01b-42a5-8df0-11608a6cc53d
Diffstat (limited to 'mcon/U/d_memchr.U')
-rw-r--r-- | mcon/U/d_memchr.U | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/mcon/U/d_memchr.U b/mcon/U/d_memchr.U index 00b5b87..14d4e4a 100644 --- a/mcon/U/d_memchr.U +++ b/mcon/U/d_memchr.U @@ -12,7 +12,7 @@ ?RCS: Revision 3.0 1993/08/18 12:06:32 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: -?MAKE:d_memchr: Inlibc +?MAKE:d_memchr: Trylink cat ?MAKE: -pick add $@ %< ?S:d_memchr: ?S: This variable conditionally defines the HAS_MEMCHR symbol, which @@ -27,6 +27,17 @@ ?H:. ?LINT:set d_memchr : see if memchr exists -set memchr d_memchr -eval $inlibc +$cat >try.c <<EOC +#include <string.h> +int main(void) +{ + static char s[] = "xxx"; + static size_t n = sizeof(s); + void *p; + p = memchr(s, 'x', n); + return p ? 0 : 1; +} +EOC +set d_memchr +eval $trylink |