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authorV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
committerV3n3RiX <venerix@redcorelinux.org>2017-10-09 18:53:29 +0100
commit4f2d7949f03e1c198bc888f2d05f421d35c57e21 (patch)
treeba5f07bf3f9d22d82e54a462313f5d244036c768 /app-shells/bash/files/bash-3.0-volatile-command.patch
reinit the tree, so we can have metadata
Diffstat (limited to 'app-shells/bash/files/bash-3.0-volatile-command.patch')
-rw-r--r--app-shells/bash/files/bash-3.0-volatile-command.patch16
1 files changed, 16 insertions, 0 deletions
diff --git a/app-shells/bash/files/bash-3.0-volatile-command.patch b/app-shells/bash/files/bash-3.0-volatile-command.patch
new file mode 100644
index 000000000000..8b89b35914b1
--- /dev/null
+++ b/app-shells/bash/files/bash-3.0-volatile-command.patch
@@ -0,0 +1,16 @@
+Ripped from Debian
+
+# DP: current_command must be declared volatile to prevent assignments from
+# being optimized away as dead code. In reality, the use of setjmp/longjmp
+# makes it not dead code at all.
+
+--- eval.old 2003-12-18 23:44:15.000000000 -0500
++++ eval.c 2005-10-03 01:59:31.000000000 -0400
+@@ -63,7 +63,7 @@
+ reader_loop ()
+ {
+ int our_indirection_level;
+- COMMAND *current_command = (COMMAND *)NULL;
++ COMMAND * volatile current_command = (COMMAND *)NULL;
+
+ USE_VAR(current_command);