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Fix declaration of sparc_xfer_wcookie

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When building sparc-nat.c with -Wmissing-declarations, we get:

      CXX    sparc-nat.o
    /home/smarchi/src/binutils-gdb/gdb/sparc-nat.c: In function ‘target_xfer_status sparc_xfer_wcookie(target_ops*, target_object, const char*, gdb_byte*, const gdb_byte*, ULONGEST, ULONGEST, ULONGEST*)’:
    /home/smarchi/src/binutils-gdb/gdb/sparc-nat.c:255:1: error: no previous declaration for ‘target_xfer_status sparc_xfer_wcookie(target_ops*, target_object, const char*, gdb_byte*, const gdb_byte*, ULONGEST, ULONGEST, ULONGEST*)’ [-Werror=missing-declarations]
     sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
     ^~~~~~~~~~~~~~~~~~

Indeed, the declaration is not in sync with the definition, fix that.

sparc_xfer_wcookie is used in sparc_target::xfer_partial.  sparc_target
is only used in the BSD sparc native files.  The error above was
obtained by running "make sparc-nat.o" on Linux with a cross-compiler
for sparc64-linux-gnu.  But I presume that if we were to build for real
with a BSD/sparc compiler, we would end up with an undefined symbol.

gdb/ChangeLog:

	* sparc-nat.c (sparc_xfer_wcookie): Sync declaration with
	definition.

Change-Id: Id41e706e5516968ff6a49469ddc48eceb29dd3ea
This commit is contained in:
Simon Marchi 2019-11-26 12:12:04 -05:00
parent d04afd58be
commit cadc9cb888
2 changed files with 6 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2019-11-26 Simon Marchi <simon.marchi@efficios.com>
* sparc-nat.c (sparc_xfer_wcookie): Sync declaration with
definition.
2019-11-26 Simon Marchi <simon.marchi@efficios.com>
* remote-sim.c (simulator_command): Make static, remove

2
gdb/sparc-nat.c
View File

@ -252,7 +252,7 @@ sparc_store_inferior_registers (struct regcache *regcache, int regnum)
TARGET_OBJECT_WCOOKIE. Fetch StackGhost Per-Process XOR cookie. */
enum target_xfer_status
sparc_xfer_wcookie (struct target_ops *ops, enum target_object object,
sparc_xfer_wcookie (enum target_object object,
const char *annex, gdb_byte *readbuf,
const gdb_byte *writebuf, ULONGEST offset, ULONGEST len,
ULONGEST *xfered_len)