[PATCH 02/11] gdb/linux-record: Fix size_[ug]id values

Marcin Kościelnicki koriakin@0x04.net
Sat Oct 17 21:49:00 GMT 2015


i386 and arm wrongly set them to 2, when it should be 4.  size_[ug]id is used
by getgroups32 etc syscalls, while size_old_[ug]id is used for getgroups16
and friends.
---
 gdb/arm-linux-tdep.c  | 4 ++--
 gdb/i386-linux-tdep.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/gdb/arm-linux-tdep.c b/gdb/arm-linux-tdep.c
index 4a100c8..940f01f 100644
--- a/gdb/arm-linux-tdep.c
+++ b/gdb/arm-linux-tdep.c
@@ -1531,8 +1531,8 @@ arm_linux_init_abi (struct gdbarch_info info,
   arm_linux_record_tdep.size_stack_t = 12;
   arm_linux_record_tdep.size_off_t = arm_linux_record_tdep.size_long;
   arm_linux_record_tdep.size_stat64 = 96;
-  arm_linux_record_tdep.size_gid_t = 2;
-  arm_linux_record_tdep.size_uid_t = 2;
+  arm_linux_record_tdep.size_gid_t = 4;
+  arm_linux_record_tdep.size_uid_t = 4;
   arm_linux_record_tdep.size_PAGE_SIZE = 4096;
   arm_linux_record_tdep.size_flock64 = 24;
   arm_linux_record_tdep.size_user_desc = 16;
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c
index 8dce146..af9c28a 100644
--- a/gdb/i386-linux-tdep.c
+++ b/gdb/i386-linux-tdep.c
@@ -850,8 +850,8 @@ i386_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   i386_linux_record_tdep.size_stack_t = 12;
   i386_linux_record_tdep.size_off_t = i386_linux_record_tdep.size_long;
   i386_linux_record_tdep.size_stat64 = 96;
-  i386_linux_record_tdep.size_gid_t = 2;
-  i386_linux_record_tdep.size_uid_t = 2;
+  i386_linux_record_tdep.size_gid_t = 4;
+  i386_linux_record_tdep.size_uid_t = 4;
   i386_linux_record_tdep.size_PAGE_SIZE = 4096;
   i386_linux_record_tdep.size_flock64 = 24;
   i386_linux_record_tdep.size_user_desc = 16;
-- 
2.6.1



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