| Add replacement for <a.out.h> |
| |
| Valgrind includes <a.out.h> to get the definition of 'struct |
| nlist'. However, while glibc directly defines 'struct nlist' in |
| <a.out.h>, uClibc relies on it being defined by kernel headers (i.e |
| <a.out.h> simply includes <linux/a.out.h>). This works for most |
| architectures, but not for PowerPC, on which the a.out binary format |
| has never been supported, and therefore the <linux/a.out.h> kernel |
| header does not exist. |
| |
| One solution would have been to use the <nlist.h> header, but this one |
| is only available in glibc, and it also has a slightly different |
| definition than the one in <a.out.h>. So, for the time being, the |
| easiest solution is to just replace the #include <a.out.h> in Valgrind |
| code by a copy/paste of the 'struct nlist' definition. |
| |
| Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| |
| Index: b/coregrind/m_debuginfo/readstabs.c |
| =================================================================== |
| --- a/coregrind/m_debuginfo/readstabs.c |
| +++ b/coregrind/m_debuginfo/readstabs.c |
| @@ -53,7 +53,21 @@ |
| |
| /* --- !!! --- EXTERNAL HEADERS start --- !!! --- */ |
| #if defined(VGO_linux) |
| -# include <a.out.h> /* stabs defns */ |
| +/* Copied from a.out.h, because it is otherwise not available on |
| + PowerPC/uClibc */ |
| +struct nlist |
| +{ |
| + union |
| + { |
| + char *n_name; |
| + struct nlist *n_next; |
| + long n_strx; |
| + } n_un; |
| + unsigned char n_type; |
| + char n_other; |
| + short n_desc; |
| + unsigned long n_value; |
| +}; |
| #elif defined(VGO_darwin) |
| # include <mach-o/nlist.h> |
| # define n_other n_sect |
