diff --git a/platformio/builder/main.py b/platformio/builder/main.py
index e2383e00..3bde0b9d 100644
--- a/platformio/builder/main.py
+++ b/platformio/builder/main.py
@@ -84,15 +84,6 @@ if "BOARD" in env:
         env.Replace(UPLOAD_PROTOCOL="${BOARD_OPTIONS['upload']['protocol']}")
     if "UPLOAD_SPEED" not in env:
         env.Replace(UPLOAD_SPEED="${BOARD_OPTIONS['upload']['speed']}")
-    # specific linker script
-    if "ldscript" in env.get("BOARD_OPTIONS", {}).get("build", {}):
-        env.Replace(
-            LINKFLAGS=["-T", join(
-                "$PIOHOME_DIR", "packages", "ldscripts",
-                "${BOARD_OPTIONS['build']['ldscript']}")]
-        )
-    if "extra_flags" in env.get("BOARD_OPTIONS", {}).get("build", {}):
-        env.MergeFlags(env.subst("${BOARD_OPTIONS['build']['extra_flags']}"))
 
 if "IGNORE_LIBS" in env:
     env['IGNORE_LIBS'] = [l.strip() for l in env['IGNORE_LIBS'].split(",")]
diff --git a/platformio/builder/scripts/frameworks/opencm3.py b/platformio/builder/scripts/frameworks/opencm3.py
index 82c9a5bb..d07357c4 100644
--- a/platformio/builder/scripts/frameworks/opencm3.py
+++ b/platformio/builder/scripts/frameworks/opencm3.py
@@ -156,8 +156,8 @@ merge_ld_scripts(ldscript_path)
 generate_nvic_files()
 
 # override ldscript by opencm3
-assert env['LINKFLAGS'][0] == "-T"
-env['LINKFLAGS'][1] = ldscript_path
+assert "-T" in env['LINKFLAGS']
+env['LINKFLAGS'][env['LINKFLAGS'].index("-T") + 1] = ldscript_path
 
 libs = []
 env.VariantDir(
diff --git a/platformio/builder/scripts/frameworks/spl.py b/platformio/builder/scripts/frameworks/spl.py
index 239a6ba2..62801bfd 100644
--- a/platformio/builder/scripts/frameworks/spl.py
+++ b/platformio/builder/scripts/frameworks/spl.py
@@ -50,7 +50,7 @@ if "STM32F40_41xxx" in extra_flags:
 elif "STM32F303xC" in extra_flags:
     ignore_files += ["stm32f30x_hrtim.c"]
 elif "STM32L1XX_MD" in extra_flags:
-    ignore_files += ["stm32l1xx_flash_ramfunc.c"]  # removed warning
+    ignore_files += ["stm32l1xx_flash_ramfunc.c"]
 
 libs = []
 libs.append(envsafe.BuildLibrary(
diff --git a/platformio/builder/scripts/stm32.py b/platformio/builder/scripts/stm32.py
index 38b3af25..3793e7de 100644
--- a/platformio/builder/scripts/stm32.py
+++ b/platformio/builder/scripts/stm32.py
@@ -48,6 +48,20 @@ env.Replace(
         "-fno-exceptions"
     ],
 
+    CPPDEFINES=[
+        "F_CPU=$BOARD_F_CPU",
+        "${BOARD_OPTIONS['build']['variant'].upper()}"
+    ],
+
+    LINKFLAGS=[
+        "-Os",
+        "-nostartfiles",
+        "-nostdlib",
+        "-Wl,--gc-sections",
+        "-mthumb",
+        "-mcpu=${BOARD_OPTIONS['build']['mcu']}"
+    ],
+
     UPLOADER=join("$PIOPACKAGES_DIR", "tool-stlink", "st-flash"),
     UPLOADERFLAGS=[
         "write",        # write in flash
@@ -58,25 +72,6 @@ env.Replace(
     UPLOADCMD="$UPLOADER $UPLOADERFLAGS"
 )
 
-
-env.Append(
-    CPPDEFINES=[
-        "F_CPU=$BOARD_F_CPU",
-        "${BOARD_OPTIONS['build']['variant'].upper()}"
-    ]
-)
-
-env.Append(
-    LINKFLAGS=[
-        "-Os",
-        "-nostartfiles",
-        "-nostdlib",
-        "-Wl,--gc-sections",
-        "-mthumb",
-        "-mcpu=${BOARD_OPTIONS['build']['mcu']}"
-    ]
-)
-
 if env.get("BOARD_OPTIONS", {}).get("build", {}).get("mcu")[-2:] == "m4":
     env.Append(
         ASFLAGS=[
diff --git a/platformio/builder/scripts/titiva.py b/platformio/builder/scripts/titiva.py
index e5c39a88..613e6aef 100644
--- a/platformio/builder/scripts/titiva.py
+++ b/platformio/builder/scripts/titiva.py
@@ -59,11 +59,6 @@ env.Replace(
         "F_CPU=$BOARD_F_CPU"
     ],
 
-    UPLOADER=join("$PIOPACKAGES_DIR", "tool-lm4flash", "lm4flash"),
-    UPLOADCMD="$UPLOADER $SOURCES"
-)
-
-env.Append(
     LINKFLAGS=[
         "-Os",
         "-nostartfiles",
@@ -74,7 +69,10 @@ env.Append(
         "-mfloat-abi=hard",
         "-mfpu=fpv4-sp-d16",
         "-fsingle-precision-constant"
-    ]
+    ],
+
+    UPLOADER=join("$PIOPACKAGES_DIR", "tool-lm4flash", "lm4flash"),
+    UPLOADCMD="$UPLOADER $SOURCES"
 )
 
 env.Append(
diff --git a/platformio/builder/tools/platformio.py b/platformio/builder/tools/platformio.py
index 7f6ceb08..09aba659 100644
--- a/platformio/builder/tools/platformio.py
+++ b/platformio/builder/tools/platformio.py
@@ -16,6 +16,16 @@ from platformio.util import get_serialports
 
 def ProcessGeneral(env):
     corelibs = []
+    # specific linker script
+    if "ldscript" in env.get("BOARD_OPTIONS", {}).get("build", {}):
+        env.Append(
+            LINKFLAGS=["-T", join(
+                "$PIOHOME_DIR", "packages", "ldscripts",
+                "${BOARD_OPTIONS['build']['ldscript']}")]
+        )
+    if "extra_flags" in env.get("BOARD_OPTIONS", {}).get("build", {}):
+        env.MergeFlags(env.subst("${BOARD_OPTIONS['build']['extra_flags']}"))
+
     if "BUILD_FLAGS" in env:
         env.MergeFlags(env['BUILD_FLAGS'])