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| author | maximilian attems <max@stro.at> | 2011-07-15 11:18:13 +0800 |
|---|---|---|
| committer | maximilian attems <max@stro.at> | 2012-07-02 10:45:52 +0200 |
| commit | cebb8fc25475486605d12e25a3040ccacceede74 (patch) | |
| tree | 30e7e818a6082491b97a99ebb86132a2b3dd930d | |
| parent | 21b878467fc1d46f8155e0f5ada315d741869262 (diff) | |
| download | klibc-cebb8fc25475486605d12e25a3040ccacceede74.tar.gz | |
[klibc] [SHELL] Fix klibc DEBUG compilation
dash didn't compile in DEBUG mode against klibc for all long time.
Now it only fails at link stage for not having setlinebuf(3) and
freopen(3).
Fixes:
usr/dash/show.o: In function `opentrace':
show.c:(.text+0x36): undefined reference to `freopen'
show.c:(.text+0x86): undefined reference to `setlinebuf'
Skip setlinebuf and use fclose/fopen inside __KLIBC__
Compile tested with debug in klibc and against glibc in dash repo.
Signed-off-by: maximilian attems <max@stro.at>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: maximilian attems <max@stro.at>
| -rw-r--r-- | usr/dash/show.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/usr/dash/show.c b/usr/dash/show.c index 14dbef3162c7b..4a049e933bb12 100644 --- a/usr/dash/show.c +++ b/usr/dash/show.c @@ -378,7 +378,11 @@ opentrace(void) scopy("./trace", s); #endif /* not_this_way */ if (tracefile) { +#ifndef __KLIBC__ if (!freopen(s, "a", tracefile)) { +#else + if (!(!fclose(tracefile) && (tracefile = fopen(s, "a")))) { +#endif /* __KLIBC__ */ fprintf(stderr, "Can't re-open %s\n", s); debug = 0; return; @@ -394,7 +398,9 @@ opentrace(void) if ((flags = fcntl(fileno(tracefile), F_GETFL, 0)) >= 0) fcntl(fileno(tracefile), F_SETFL, flags | O_APPEND); #endif +#ifndef __KLIBC__ setlinebuf(tracefile); +#endif /* __KLIBC__ */ fputs("\nTracing started.\n", tracefile); } #endif /* DEBUG */ |