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author | jhb <jhb@FreeBSD.org> | 2015-04-08 16:30:45 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2015-04-08 16:30:45 +0000 |
commit | 148355cbb6ce50f95c2561d8e3109dcea5599809 (patch) | |
tree | a1dea0225d1fa16c515ed09d8f0b6b25343920ea /sys/sparc64 | |
parent | 4317a349c054c2ed36fe2b36a19d92a34ed818b2 (diff) | |
download | FreeBSD-src-148355cbb6ce50f95c2561d8e3109dcea5599809.zip FreeBSD-src-148355cbb6ce50f95c2561d8e3109dcea5599809.tar.gz |
Move the 32-bit compatible procfs types from freebsd32.h to <sys/procfs.h>
and export them to userland.
- Define __HAVE_REG32 on platforms that define a reg32 structure and check
for this in <sys/procfs.h> to control when to export prstatus32, etc.
- Add prstatus32_t and prpsinfo32_t typedefs for the 32-bit structures.
libbfd looks for these types, and having them fixes 'gcore' in gdb of a
32-bit process on a 64-bit platform.
- Use the structure definitions from <sys/procfs.h> in gcore's elf32 core
dump code instead of duplicating the definitions.
Differential Revision: https://reviews.freebsd.org/D2142
Reviewed by: kib, nathanw (powerpc bits)
MFC after: 1 week
Diffstat (limited to 'sys/sparc64')
-rw-r--r-- | sys/sparc64/include/reg.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/sparc64/include/reg.h b/sys/sparc64/include/reg.h index d224186..8a4dd2a 100644 --- a/sys/sparc64/include/reg.h +++ b/sys/sparc64/include/reg.h @@ -98,6 +98,12 @@ struct dbreg { int dummy; }; +/* + * NB: sparcv8 binaries are not supported even though this header + * defines the relevant structures. + */ +#define __HAVE_REG32 + #ifdef _KERNEL /* * XXX these interfaces are MI, so they should be declared in a MI place. |