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gcc: add patch to make the getenv() spec function nonfatal if requested environment variable is unset 

SVN-Revision: 31390
owl
Jo-Philipp Wich 2012-04-21 03:02:39 +00:00
parent 2624d67c08
commit f79bfe6072
4 changed files with 56 additions and 0 deletions
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14
toolchain/gcc/patches/4.5-linaro/920-specs_nonfatal_getenv.patch Normal file
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@ -0,0 +1,14 @@
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -8583,7 +8583,10 @@ getenv_spec_function (int argc, const ch
value = getenv (argv[0]);
if (!value)
- fatal ("environment variable \"%s\" not defined", argv[0]);
+ {
+ warning (0, "environment variable \"%s\" not defined", argv[0]);
+ value = "";
+ }
/* We have to escape every character of the environment variable so
they are not interpreted as active spec characters. A

14
toolchain/gcc/patches/4.6-linaro/920-specs_nonfatal_getenv.patch Normal file
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@ -0,0 +1,14 @@
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -7772,7 +7772,10 @@ getenv_spec_function (int argc, const ch
value = getenv (argv[0]);
if (!value)
- fatal_error ("environment variable %qs not defined", argv[0]);
+ {
+ warning (0, "environment variable %qs not defined", argv[0]);
+ value = "";
+ }
/* We have to escape every character of the environment variable so
they are not interpreted as active spec characters. A

14
toolchain/gcc/patches/4.6.2/920-specs_nonfatal_getenv.patch Normal file
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@ -0,0 +1,14 @@
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -7772,7 +7772,10 @@ getenv_spec_function (int argc, const ch
value = getenv (argv[0]);
if (!value)
- fatal_error ("environment variable %qs not defined", argv[0]);
+ {
+ warning (0, "environment variable %qs not defined", argv[0]);
+ value = "";
+ }
/* We have to escape every character of the environment variable so
they are not interpreted as active spec characters. A

14
toolchain/gcc/patches/4.7.0/920-specs_nonfatal_getenv.patch Normal file
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@ -0,0 +1,14 @@
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -7814,7 +7814,10 @@ getenv_spec_function (int argc, const ch
value = getenv (argv[0]);
if (!value)
- fatal_error ("environment variable %qs not defined", argv[0]);
+ {
+ warning (0, "environment variable %qs not defined", argv[0]);
+ value = "";
+ }
/* We have to escape every character of the environment variable so
they are not interpreted as active spec characters. A