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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/seabios-hppa/scripts/ldnoexec.py
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/seabios-hppa/scripts/ldnoexec.py')
-rwxr-xr-xroms/seabios-hppa/scripts/ldnoexec.py32
1 files changed, 32 insertions, 0 deletions
diff --git a/roms/seabios-hppa/scripts/ldnoexec.py b/roms/seabios-hppa/scripts/ldnoexec.py
new file mode 100755
index 000000000..60bed0788
--- /dev/null
+++ b/roms/seabios-hppa/scripts/ldnoexec.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# Script to remove EXEC flag from an ELF file
+#
+# Copyright (C) 2020 Kevin O'Connor <kevin@koconnor.net>
+#
+# This file may be distributed under the terms of the GNU GPLv3 license.
+import optparse
+
+FLAG_OFFSET = 16
+
+def main():
+ # Parse command-line arguments
+ usage = "%prog <input_file> <output_file>"
+ opts = optparse.OptionParser(usage)
+ options, args = opts.parse_args()
+ if len(args) != 2:
+ opts.error("Incorrect number of arguments")
+ infilename, outfilename = args
+ # Read input
+ f = open(infilename, "rb")
+ srcdata = f.read()
+ f.close()
+ # Update
+ outdata = bytearray(srcdata)
+ outdata[FLAG_OFFSET] = 0x01 # change ET_EXEC to ET_REL
+ # Write output
+ f = open(outfilename, "wb")
+ f.write(outdata)
+ f.close()
+
+if __name__ == '__main__':
+ main()