Commit Graph

9 Commits

Author SHA1 Message Date
Kevin Enderby
538b15a9ad Add the first of what will be a long line of additional error checks for invalid Mach-O files.
This is where an LC_SEGMENT load command has a fileoff field that
extends past the end of the file.

Also fix llvm-nm and llvm-size to remove the errorToErrorCode() call so error messages are printed.
And needed to update a few test cases now that they do print the error messages just a
bit differently.

llvm-svn: 277845
2016-08-05 18:19:40 +00:00
Kevin Enderby
3a6cb0f262 Fix some bugs in the posix output of llvm-nm. Which is documented on
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/nm.html .

1) For Mach-O files the code was not printing the values in hex as is the default.
2) The values printed had leading zeros which they should not have.
3) The address for undefined symbols was printed as spaces instead of 0.
4) With the -A option with posix output for an archive did not use square
brackets around the archive member name.

rdar://25311883 and rdar://25299678

llvm-svn: 264778
2016-03-29 20:18:07 +00:00
James Molloy
cfba21c833 [llvm-nm] Correct -P ELF output
Correctly add a space between the address and size when outputting in posix mode (-P).

llvm-svn: 264247
2016-03-24 09:18:09 +00:00
Hemant Kulkarni
bac539b6a6 Make llvm-nm test consistent with other tests
llvm-svn: 260464
2016-02-10 23:28:43 +00:00
Hemant Kulkarni
bb26477ebd [llvm-nm] Add -radix option
Differential Revision: http://reviews.llvm.org/D16822

llvm-svn: 260392
2016-02-10 17:51:39 +00:00
Davide Italiano
9af52352cb [llvm-nm] Remove redundant check for file validity.
We already perform it at the beginning of the function so we can't
arrive here with an invalid object. Also, add a test so that bugs
won't sneak in the future.

llvm-svn: 258982
2016-01-27 20:27:44 +00:00
Kevin Enderby
bf2727bffd Fix llvm-nm(1) printing of llvm-bitcode files for -format darwin to match darwin’s nm(1).
Also a small fix to match printing of Mach-O objects with -format posix.

llvm-svn: 252567
2015-11-10 00:31:08 +00:00
Kevin Enderby
234f8e1f0f Allow llvm-nm’s single letter command line flags to be grouped.
Which is needed if we want to replace darwin’s nm(1) with llvm-nm
as there are many uses of grouped flags.  The added test case is
one specific case that is in real use.

rdar://23337419

llvm-svn: 251864
2015-11-02 23:42:05 +00:00
Kevin Enderby
25abebf82b Implemented the code to make llvm-nm’s -g option work.
While llvm-nm parses the -g option and has help that describes it as:

  -extern-only            - Show only external symbols

There is no code in the program to use the boolean valve it sets from the
command line.

rdar://23261095

llvm-svn: 251718
2015-10-30 19:55:32 +00:00