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- 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
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