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authorStefan Reinauer <stefan.reinauer@coreboot.org>2017-07-27 12:16:25 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2017-08-07 21:47:17 +0000
commitdcce8bef0e969650f42b73345cc2382f051675df (patch)
tree3710ebaca1f42f837be8623ba87e479f882d0c7f /util/crossgcc/patches/gdb-8.0_pythonhome.patch
parent2cfdde7346962e70768d745a7fb0ffbb52467934 (diff)
buildgcc: Update to gdb 8.0 and expat 2.2.1
Among other improvements, the new GDB has a new GDB/CLI command to erase flash memory and a few Python scripting enhancements. Change-Id: Ie3852d5bc74617d3e05509e19bbd1caa281da3e0 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/20799 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'util/crossgcc/patches/gdb-8.0_pythonhome.patch')
-rw-r--r--util/crossgcc/patches/gdb-8.0_pythonhome.patch19
1 files changed, 19 insertions, 0 deletions
diff --git a/util/crossgcc/patches/gdb-8.0_pythonhome.patch b/util/crossgcc/patches/gdb-8.0_pythonhome.patch
new file mode 100644
index 0000000000..d0c1427e77
--- /dev/null
+++ b/util/crossgcc/patches/gdb-8.0_pythonhome.patch
@@ -0,0 +1,19 @@
+diff -urN gdb-8.0.orig/gdb/python/python.c gdb-8.0/gdb/python/python.c
+--- gdb-8.0.orig/gdb/python/python.c 2016-02-09 19:19:39.000000000 -0800
++++ gdb-8.0/gdb/python/python.c 2016-04-21 17:45:39.119833428 -0700
+@@ -1748,6 +1748,15 @@
+ #endif
+ #endif
+
++ char readlinkbuffer[BUFSIZ];
++ int readlinks = readlink("/proc/self/exe", readlinkbuffer, BUFSIZ - 1);
++ readlinkbuffer[readlinks] = 0;
++ char *executeablepath = dirname(readlinkbuffer);
++ char *pythonhome = malloc(strlen(executeablepath) + strlen("/../") + 2);
++ strcpy(pythonhome, executeablepath);
++ strcat(pythonhome, "/../");
++ setenv("PYTHONHOME", pythonhome, 1);
++
+ Py_Initialize ();
+ PyEval_InitThreads ();
+