(nuttx) branch master updated: nuttx/arch: Fix the issue where the compiler cannot recognize min-pagesize=0.

[xiaoxiang]

This is an automated email from the ASF dual-hosted git repository.

xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 6373931cf1 nuttx/arch: Fix the issue where the compiler cannot 
recognize min-pagesize=0.
6373931cf1 is described below

commit 6373931cf160a29a529774838f37b9e74c46f10c
Author: cuiziwei <cuizi...@xiaomi.com>
AuthorDate: Fri Oct 4 09:42:53 2024 +0800

    nuttx/arch: Fix the issue where the compiler cannot recognize 
min-pagesize=0.
    
    Signed-off-by: cuiziwei <cuizi...@xiaomi.com>
---
 arch/arm/src/common/Toolchain.defs | 18 ++++++++++++++----
 arch/arm/src/tlsr82/Toolchain.defs |  4 ----
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/arch/arm/src/common/Toolchain.defs 
b/arch/arm/src/common/Toolchain.defs
index 355f7f598a..2232405686 100644
--- a/arch/arm/src/common/Toolchain.defs
+++ b/arch/arm/src/common/Toolchain.defs
@@ -305,10 +305,20 @@ else
     endif
   endif
 
-  ARCHOPTIMIZATION += --param=min-pagesize=0
-  ifeq ($(CONFIG_ARCH_RAMFUNCS),y)
-    LDFLAGS += --no-warn-rwx-segments
-  endif
+  # Workaround to skip -Warray-bounds check due to bug of GCC-12:
+   # Wrong warning array subscript [0] is outside array bounds:
+   # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105523
+
+   ifeq ($(GCCVER),)
+     export GCCVER := $(shell $(CC) --version | grep gcc | sed -E "s/.* 
([0-9]+\.[0-9]+).*/\1/" | cut -d'.' -f1)
+   endif
+
+   ifeq ($(GCCVER),12)
+     ARCHOPTIMIZATION += --param=min-pagesize=0
+     ifeq ($(CONFIG_ARCH_RAMFUNCS),y)
+       LDFLAGS += --no-warn-rwx-segments
+     endif
+   endif
 
   LDFLAGS += --entry=__start
 
diff --git a/arch/arm/src/tlsr82/Toolchain.defs 
b/arch/arm/src/tlsr82/Toolchain.defs
index 34bb0526b9..7e665770db 100644
--- a/arch/arm/src/tlsr82/Toolchain.defs
+++ b/arch/arm/src/tlsr82/Toolchain.defs
@@ -31,7 +31,3 @@ ifeq ($(CONFIG_ARM_TOOLCHAIN_GNU_EABI),y)
 endif
 
 include $(TOPDIR)/arch/arm/src/common/Toolchain.defs
-
-# tlsr82 can not recognize --param=min-pagesize=0, so remove it from 
ARCHOPTIMIZATION
-ARCHOPTIMIZATION := $(filter-out --param=min-pagesize=0,$(ARCHOPTIMIZATION))
-