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20df6e6246
Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn> Signed-off-by: maurerr <mariusd84@gmail.com>
23 lines
675 B
Diff
23 lines
675 B
Diff
Author: Jo-Philipp Wich <jow@openwrt.org>
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Date: Sat Apr 21 03:02:39 2012 +0000
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gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset
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SVN-Revision: 31390
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--- a/gcc/gcc.c
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+++ b/gcc/gcc.c
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@@ -9396,8 +9396,10 @@ getenv_spec_function (int argc, const ch
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}
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if (!value)
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- fatal_error (input_location,
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- "environment variable %qs not defined", varname);
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+ {
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+ warning (input_location, "environment variable %qs not defined", varname);
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+ value = "";
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+ }
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/* We have to escape every character of the environment variable so
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they are not interpreted as active spec characters. A
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