41 lines
1.1 KiB
Diff
41 lines
1.1 KiB
Diff
diff -rup binutils.orig/bfd/plugin.c binutils-2.36.1/bfd/plugin.c
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--- binutils.orig/bfd/plugin.c 2021-05-24 11:35:17.208423540 +0100
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+++ binutils-2.36.1/bfd/plugin.c 2021-05-24 11:35:29.419349585 +0100
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@@ -209,7 +209,35 @@ bfd_plugin_open_input (bfd *ibfd, struct
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the same underlying file descriptor. */
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file->fd = open (file->name, O_RDONLY | O_BINARY);
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if (file->fd < 0)
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- return 0;
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+ {
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+#ifndef EMFILE
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+ return 0;
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+#else
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+ if (errno != EMFILE)
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+ return 0;
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+
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+#ifdef HAVE_GETRLIMIT
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+ struct rlimit lim;
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+
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+ /* Complicated links involving lots of files and/or large archives
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+ can exhaust the number of file descriptors available to us.
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+ If possible, try to allocate more descriptors. */
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+ if (getrlimit (RLIMIT_NOFILE, & lim) == 0
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+ && lim.rlim_cur < lim.rlim_max)
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+ {
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+ lim.rlim_cur = lim.rlim_max;
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+ if (setrlimit (RLIMIT_NOFILE, &lim) == 0)
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+ file->fd = open (file->name, O_RDONLY | O_BINARY);
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+ }
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+
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+ if (file->fd < 0)
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+#endif
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+ {
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+ _bfd_error_handler (_("plugin framework: out of file descriptors. Try using fewer objects/archives\n"));
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+ return 0;
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+ }
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+#endif
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+ }
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if (iobfd == ibfd)
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{
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