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Fix detection of "r_fs" and "r_gs" on FreeBSD.

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Include <sys/types.h> as a prerequisite for <machine/reg.h> when checking
for the r_fs and r_gs members in struct reg.  Note that the previous test
for <machine/reg.h> already includes <sys/types.h> as a prerequisite.

gdb/ChangeLog:

	* configure.ac: Include <sys/types.h when checking for "r_fs" in
	"struct reg".
	* configure: Regenerate.
This commit is contained in:
John Baldwin 2016-01-18 11:59:45 -08:00
parent 34e967a5f3
commit a6e69c1f1d
3 changed files with 12 additions and 3 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2016-01-19 John Baldwin <jhb@FreeBSD.org>
* configure.ac: Include <sys/types.h when checking for "r_fs" in
"struct reg".
* configure: Regenerate.
2016-01-18 Maciej W. Rozycki <macro@imgtec.com>
* mips-tdep.c (mips_insn_size): Remove 48-bit microMIPS

6
gdb/configure vendored
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@ -12782,7 +12782,8 @@ fi
# See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <machine/reg.h>
ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
#include <machine/reg.h>
"
if test "x$ac_cv_member_struct_reg_r_fs" = x""yes; then :
@ -12792,7 +12793,8 @@ _ACEOF
fi
ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <machine/reg.h>
ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
#include <machine/reg.h>
"
if test "x$ac_cv_member_struct_reg_r_gs" = x""yes; then :

3
gdb/configure.ac
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@ -1448,7 +1448,8 @@ fi
# See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
# Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
AC_CHECK_MEMBERS([struct reg.r_fs, struct reg.r_gs], [], [],
[#include <machine/reg.h>])
[#include <sys/types.h>
#include <machine/reg.h>])
# See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
# Older amd64 Linux's don't have the fs_base and gs_base members of