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[termux-packages] / packages / gdb / gdb-common-signals-state-save-restore.c.patch

On Android signal handlers are setup by the linker (through debuggerd_client):
https://github.com/android/platform_system_core/blob/6fff551728f75e35b69bd59f2bc722a72d5c6d61/debuggerd/client/debuggerd_client.cpp#L290

diff -u -r ../gdb-7.12/gdb/common/signals-state-save-restore.c ./gdb/common/signals-state-save-restore.c
--- ../gdb-7.12/gdb/common/signals-state-save-restore.c	2016-10-07 13:04:17.000000000 -0400
+++ ./gdb/common/signals-state-save-restore.c	2016-10-09 18:39:27.866619885 -0400
@@ -58,10 +58,12 @@
       else if (res == -1)
 	perror_with_name (("sigaction"));
 
+#ifndef __ANDROID__
       /* If we find a custom signal handler already installed, then
 	 this function was called too late.  */
       if (oldact->sa_handler != SIG_DFL && oldact->sa_handler != SIG_IGN)
 	internal_error (__FILE__, __LINE__, _("unexpected signal handler"));
+#endif
     }
 #endif
 }