Changeset c92dfed in mainline

Timestamp:

2018-08-03T14:51:07Z (6 years ago)

Author:

Jiří Zárevúcky <jiri.zarevucky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3767bdb

Parents:

f2c8f55

git-author:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-02 18:34:59)

git-committer:

Jiří Zárevúcky <jiri.zarevucky@…> (2018-08-03 14:51:07)

Message:

Bump GCC version to 8.2.0

Files:

• HelenOS.config (modified) (2 diffs)
• kernel/Makefile (modified) (1 diff)
• kernel/arch/arm32/include/arch/cp15.h (modified) (2 diffs)
• tools/toolchain.sh (modified) (1 diff)
• uspace/Makefile.common (modified) (1 diff)
• uspace/lib/c/arch/arm32/Makefile.common (modified) (1 diff)
• uspace/lib/cpp/include/__bits/io/istream.hpp (modified) (4 diffs)
• uspace/lib/cpp/include/__bits/io/streambuf.hpp (modified) (1 diff)

HelenOS.config

@@ -97 +97 @@
 
 % CPU type
-@ "arm1176" ARM1176
+@ "arm1176jzf_s" ARM1176JZF-S
 ! [PLATFORM=arm32&MACHINE=raspberrypi] PROCESSOR (choice)
 
@@ -113 +113 @@
 % CPU arch
 @ "armv6" ARMv6
-! [PLATFORM=arm32&(PROCESSOR=arm1176)] PROCESSOR_ARCH (choice)
+! [PLATFORM=arm32&(PROCESSOR=arm1176jzf_s)] PROCESSOR_ARCH (choice)
 
 # Add more ARMv7-A CPUs

kernel/Makefile

@@ -97 +97 @@
 GCC_CFLAGS = -std=gnu99 -Wall -Wextra -Wno-unused-parameter \
         -Wmissing-prototypes -Werror-implicit-function-declaration \
-        -Wwrite-strings -pipe
+        -Wwrite-strings -pipe -Wno-cast-function-type
 
 CLANG_CFLAGS = -std=gnu99 -Wall -Wextra -Wno-unused-parameter \

kernel/arch/arm32/include/arch/cp15.h

@@ -400 +400 @@
 #if defined(PROCESSOR_cortex_a8)
 #define CP15_C7_MVA_ALIGN       64
-#elif defined(PROCESSOR_arm1176)
+#elif defined(PROCESSOR_arm1176jzf_s)
 #define CP15_C7_MVA_ALIGN       32
 #elif defined(PROCESSOR_arm926ej_s)
@@ -407 +407 @@
 #define CP15_C7_MVA_ALIGN       32
 #else
-#error Unknow MVA alignment
+#error Unknown MVA alignment
 #endif
 

tools/toolchain.sh

@@ -38 +38 @@
 
 GCC_GIT="https://github.com/HelenOS/gcc.git"
-GCC_BRANCH="7_3_0-helenos"
-GCC_VERSION="7.3.0"
+GCC_BRANCH="8_2_0-helenos"
+GCC_VERSION="8.2.0"
 
 BASEDIR="`pwd`"

uspace/Makefile.common

@@ -207 +207 @@
                 -Wno-unused-command-line-argument
 else
+        # FIXME: -Wimplicit-fallthrough is broken in GCC 8.2.0
         DEFAULT_CFLAGS += \
+                -Wno-implicit-fallthrough \
                 -Wno-clobbered
 endif

uspace/lib/c/arch/arm32/Makefile.common

@@ -29 +29 @@
 
 COMMON_CFLAGS += -ffixed-r9 -mtp=soft -fno-omit-frame-pointer -mapcs-frame \
-        -march=$(subst _,-,$(PROCESSOR_ARCH))
+        -mcpu=$(subst _,-,$(PROCESSOR))
 
 LDFLAGS += -Wl,--gc-sections

uspace/lib/cpp/include/__bits/io/istream.hpp

@@ -805 +805 @@
                                             unsigned char& c)
     {
-        return is >> static_cast<char&>(c);
+        return is >> reinterpret_cast<char&>(c);
     }
 
@@ -812 +812 @@
                                             signed char& c)
     {
-        return is >> static_cast<char&>(c);
+        return is >> reinterpret_cast<char&>(c);
     }
 
@@ -858 +858 @@
                                             unsigned char* str)
     {
-        return is >> static_cast<char*>(str);
+        return is >> reinterpret_cast<char*>(str);
     }
 
@@ -865 +865 @@
                                             signed char* str)
     {
-        return is >> static_cast<char*>(str);
+        return is >> reinterpret_cast<char*>(str);
     }
 

uspace/lib/cpp/include/__bits/io/streambuf.hpp

@@ -65 +65 @@
             }
 
-            locale& getloc() const
+            locale getloc() const
             {
                 return locale_;