[Bug build/10675] cli-cmds.c:323: error: ignoring return value of ‘getcwd’, declared with attribute warn_unused_result

["info at skierpage dot com" <sourceware-bugzilla@sourceware.org>]

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------- Additional Comments From info at skierpage dot com  2009-09-21 10:47 -------
I'm also getting this compiler warning/error in other places:

mi/mi-cmd-env.c:81: error: ignoring return value of ‘getcwd’, declared with
attribute warn_unused_result

gdb/main.c: In function ‘captured_main’:
gdb/main.c:191: error: ignoring return value of ‘getcwd’, declared with
attribute warn_unused_result

gdb/top.c: In function ‘gdb_init’:
gdb/top.c:1631: error: ignoring return value of ‘getcwd’, declared with
attribute warn_unused_result

gdb/utils.c: In function ‘internal_vproblem’:
gdb/utils.c:707: error: ignoring return value of ‘write’, declared with
attribute warn_unused_result

gdb/inflow.c: In function ‘new_tty’:
gdb/inflow.c:548: error: ignoring return value of ‘dup’, declared with attribute
warn_unused_result
gdb/inflow.c:553: error: ignoring return value of ‘dup’, declared with attribute
warn_unused_result
gdb/inflow.c:558: error: ignoring return value of ‘dup’, declared with attribute
warn_unused_result

FWIW, to blow past these compile errors I've surrounded the offending line with
something like:
  char *junk;
  junk = [offending line]

I haven't done anything to enforce such strict compiling, just configure and make.

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http://sourceware.org/bugzilla/show_bug.cgi?id=10675

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