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author | Gaƫl Donval <gdonval+github@gmail.com> | 2017-08-24 15:34:23 +0100 |
---|---|---|
committer | GitHub <noreply@github.com> | 2017-08-24 15:34:23 +0100 |
commit | 3eca1c5500aa2477b078b9764949b1ef4bf0c117 (patch) | |
tree | 9d0dbc5b28549d045a1d0ddb493778a6134e3055 /pkgs/development/libraries/libsigsegv | |
parent | f54018cee869d7018f2d2ff7e1759ee1e74fe2a3 (diff) |
Add patch to enable SIGBUS capture
Kernels older than 3.18.6 emit SIGBUS signal upon stackoverflow instead of SIGSEGV. This patch enables the capture of SIGBUS (just as it is done on Darwin).
Applying it fixes https://github.com/NixOS/nixpkgs/issues/6028 and https://github.com/NixOS/nixpkgs/issues/28464#issuecomment-324255704
Diffstat (limited to 'pkgs/development/libraries/libsigsegv')
-rw-r--r-- | pkgs/development/libraries/libsigsegv/sigbus_fix.patch | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/pkgs/development/libraries/libsigsegv/sigbus_fix.patch b/pkgs/development/libraries/libsigsegv/sigbus_fix.patch new file mode 100644 index 000000000000..6f1c399041dd --- /dev/null +++ b/pkgs/development/libraries/libsigsegv/sigbus_fix.patch @@ -0,0 +1,8 @@ +--- a/src/signals.h 2017-08-23 14:07:05.000000000 +0100 ++++ b/src/signals.h 2017-08-23 14:06:53.000000000 +0100 +@@ -18,4 +18,4 @@ + /* List of signals that are sent when an invalid virtual memory address + is accessed, or when the stack overflows. */ + #define SIGSEGV_FOR_ALL_SIGNALS(var,body) \ +- { int var; var = SIGSEGV; { body } } ++ { int var; var = SIGSEGV; { body } var = SIGBUS; { body } } |