forked from pool/glibc
34 lines
1.1 KiB
Plaintext
34 lines
1.1 KiB
Plaintext
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commit 5615eaf26469f20c2d8c3be5770e12564a1edfff
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Author: Roland McGrath <roland@hack.frob.com>
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Date: Fri Jun 10 12:45:09 2011 -0700
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Quash some new warnings from GCC 4.6.
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2011-06-10 Roland McGrath <roland@hack.frob.com>
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* elf/dl-open.c (_dl_open): Quash warnings when DL_NNS==1.
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diff --git a/elf/dl-open.c b/elf/dl-open.c
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index 8d90b56..19fda91 100644
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--- a/elf/dl-open.c
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+++ b/elf/dl-open.c
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@@ -516,7 +516,7 @@ _dl_open (const char *file, int mode, const void *caller_dlopen, Lmid_t nsid,
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if (__builtin_expect (nsid == LM_ID_NEWLM, 0))
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{
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/* Find a new namespace. */
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- for (nsid = 1; nsid < GL(dl_nns); ++nsid)
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+ for (nsid = 1; DL_NNS > 1 && nsid < GL(dl_nns); ++nsid)
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if (GL(dl_ns)[nsid]._ns_loaded == NULL)
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break;
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@@ -528,8 +528,7 @@ _dl_open (const char *file, int mode, const void *caller_dlopen, Lmid_t nsid,
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_dl_signal_error (EINVAL, file, NULL, N_("\
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no more namespaces available for dlmopen()"));
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}
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-
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- if (nsid == GL(dl_nns))
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+ else if (nsid == GL(dl_nns))
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{
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__rtld_lock_initialize (GL(dl_ns)[nsid]._ns_unique_sym_table.lock);
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++GL(dl_nns);
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