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gdb: have reggroup_find return a const

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Update reggroup_find to return a const reggroup *.

There are other function in gdb/reggroup.{c,h} files that could
benefit from returning const, these will be updated in later commits.

There should be no user visible changes after this commit.
This commit is contained in:
Andrew Burgess
2022-03-31 16:24:32 +01:00
parent 0ee3365959
commit 2b72890eba
2 changed files with 3 additions and 2 deletions
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2
gdb/reggroups.c
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@ -219,7 +219,7 @@ default_register_reggroup_p (struct gdbarch *gdbarch, int regnum,
/* See reggroups.h. */ /* See reggroups.h. */
reggroup * const reggroup *
reggroup_find (struct gdbarch *gdbarch, const char *name) reggroup_find (struct gdbarch *gdbarch, const char *name)
{ {
struct reggroup *group; struct reggroup *group;

3
gdb/reggroups.h
View File

@ -62,7 +62,8 @@ extern struct reggroup *reggroup_next (struct gdbarch *gdbarch,
extern struct reggroup *reggroup_prev (struct gdbarch *gdbarch, extern struct reggroup *reggroup_prev (struct gdbarch *gdbarch,
const struct reggroup *curr); const struct reggroup *curr);
/* Find a reggroup by name. */ /* Find a reggroup by name. */
extern reggroup *reggroup_find (struct gdbarch *gdbarch, const char *name); extern const reggroup *reggroup_find (struct gdbarch *gdbarch,
const char *name);
/* Is REGNUM a member of REGGROUP? */ /* Is REGNUM a member of REGGROUP? */
extern int default_register_reggroup_p (struct gdbarch *gdbarch, int regnum, extern int default_register_reggroup_p (struct gdbarch *gdbarch, int regnum,