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authorFlorian Fainelli <florian@openwrt.org>2012-11-19 14:38:02 +0000
committerFlorian Fainelli <florian@openwrt.org>2012-11-19 14:38:02 +0000
commit8ca4fd7ad1d28b31111b8bc9b9a2da88a996e0c9 (patch)
tree446c01c50f22af23d2726aa4e008d1df2796ffa6
parent3c1642a9e158917c8288133a5238528ffb185b9d (diff)
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gdb: fix debugging of MIPS(el) applications
GDB previously failed with the following: root@OpenWrt:/# gdb busybox [snip] (gdb) r Starting program: /bin/busybox GDB bug: target.c (gdb_signal_from_host): unrecognized real-time signal Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 34258
-rw-r--r--package/devel/gdb/patches/001-gdb-pr14523-mips-signal-number.patch16
1 files changed, 16 insertions, 0 deletions
diff --git a/package/devel/gdb/patches/001-gdb-pr14523-mips-signal-number.patch b/package/devel/gdb/patches/001-gdb-pr14523-mips-signal-number.patch
new file mode 100644
index 0000000000..c462399bb5
--- /dev/null
+++ b/package/devel/gdb/patches/001-gdb-pr14523-mips-signal-number.patch
@@ -0,0 +1,16 @@
+See http://sourceware.org/bugzilla/show_bug.cgi?id=14523
+---
+--- gdb-7.5.org/gdb/common/signals.c 2012-05-24 18:51:37.000000000 +0200
++++ gdb-7.5.org/gdb/common/signals.c 2012-08-29 22:32:07.000000000 +0200
+@@ -346,6 +346,11 @@
+ else if (64 <= hostsig && hostsig <= 127)
+ return (enum gdb_signal)
+ (hostsig - 64 + (int) GDB_SIGNAL_REALTIME_64);
++ else if (hostsig == 128)
++ /* Some platforms, such as Linux MIPS, have NSIG == 128, in which case
++ signal 128 is the highest realtime signal. There is no constant for
++ that though. */
++ return GDB_SIGNAL_UNKNOWN;
+ else
+ error (_("GDB bug: target.c (gdb_signal_from_host): "
+ "unrecognized real-time signal"));