From: Pedro Alves <pedro@palves.net>
Date: Fri, 22 Mar 2024 19:46:59 +0000 (+0000)
Subject: Simplify windows-nat.c:windows_make_so #ifdefery
X-Git-Tag: gdb-15-branchpoint~647
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=092ff48583a1bbc1c4c5ca4edbf23c2d8c4a356b;p=thirdparty%2Fbinutils-gdb.git

Simplify windows-nat.c:windows_make_so #ifdefery

There are two separate #ifndef __CYGWIN__/#else/#endif sections in the
windows_make_so function with 3 lines of shared code separating them.
I find this makes the code harder to understand than necessary.
AFAICS, there is no reason those three shared lines need to be after
the first #ifdef block.  There is no early return, nor are 'load_addr'
nor 'name' modified.

This commit moves that shared code to the top of the function, and
then combines the two #ifndef sections.

Approved-By: John Baldwin <jhb@FreeBSD.org>
Change-Id: If2678b52836b1c3134a5e9f9fdaee74448d8b7bc
---

diff --git a/gdb/windows-nat.c b/gdb/windows-nat.c
index a90388922e2..a01011248c1 100644
--- a/gdb/windows-nat.c
+++ b/gdb/windows-nat.c
@@ -826,6 +826,10 @@ windows_nat_target::store_registers (struct regcache *regcache, int r)
 static windows_solib *
 windows_make_so (const char *name, LPVOID load_addr)
 {
+  windows_solib *so = &windows_process.solibs.emplace_back ();
+  so->load_addr = load_addr;
+  so->original_name = name;
+
 #ifndef __CYGWIN__
   char *p;
   char buf[__PMAX];
@@ -854,6 +858,8 @@ windows_make_so (const char *name, LPVOID load_addr)
       GetSystemDirectory (buf, sizeof (buf));
       strcat (buf, "\\ntdll.dll");
     }
+
+  so->name = buf;
 #else
   wchar_t buf[__PMAX];
 
@@ -866,13 +872,6 @@ windows_make_so (const char *name, LPVOID load_addr)
 	  wcscat (buf, L"\\ntdll.dll");
 	}
     }
-#endif
-  windows_solib *so = &windows_process.solibs.emplace_back ();
-  so->load_addr = load_addr;
-  so->original_name = name;
-#ifndef __CYGWIN__
-  so->name = buf;
-#else
   if (buf[0])
     {
       char cname[SO_NAME_MAX_PATH_SIZE];