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authorKevin Buettner <kevinb@redhat.com>2015-11-16 14:58:07 -0700
committerMike Frysinger <vapier@gentoo.org>2015-12-29 19:17:11 -0500
commit90d99f327063af7d87c61234896d4a1dbe073a43 (patch)
treec923eb23efc0a03a712e18501eeab0959b3ed37b /include/aout
parent090d9d00b51cf130973f01770cd1712e768f1d87 (diff)
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sim: ppc: track closed state of file descriptors 0, 1, and 2.
This change tracks the "closed" state of file descriptors 0, 1, and 2, introducing the function fdbad() to emul_netbsd.c and emul_unix.c. Note that a function of the same name and purpose exists in sim/common/callback.c. This patch eliminates all of the "unresolved testcases" when testing GDB against the powerpc simulator. This occurs because the powerpc simulator closes, on behalf of the testcase, the file descriptors associated with stdin, stdout, and stderr. GDB still needs these descriptors to communicate with the user or, in this case, with the testing framework.
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