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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.patch | 16 |
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); |