[Bug binutils/11129] New: Sun Studio compiler doesn't understand -Wno-error and __FUNCTION__

[dam at opencsw dot org]

The Sun Studio 11 compiler doesn't understand two idioms used in the binutils 
source:

1. -Wno-error is not understood

This can be fixed by either checking during configure time if the compiler 
understand -Wno-error or 
just remove it as shown in this patch:

>From 36557d4e77aaca996e7906ec5c9e9899f8b44135 Mon Sep 17 00:00:00 2001
From: Dagobert Michelsen <address@hidden>
Date: Mon, 4 Jan 2010 10:33:49 +0100
Subject: [PATCH] Remove gcc specific warning no-error

---
 binutils/Makefile.am |    8 ++++----
 binutils/Makefile.in |    8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/binutils/Makefile.am b/binutils/Makefile.am
index abade21..ff935bc 100644
--- a/binutils/Makefile.am
+++ b/binutils/Makefile.am
@@ -255,16 +255,16 @@ sysinfo$(EXEEXT_FOR_BUILD): sysinfo.o syslex.o
 
 syslex.o: syslex.c sysinfo.h config.h
        if [ -r syslex.c ]; then \
-         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) syslex.c 
-Wno-error ; \
+         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) syslex.c ; \
        else \
-         $(CC_FOR_BUILD) -c -I. -I$(srcdir) $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) 
$(srcdir)/syslex.c -Wno-
error ;\
+         $(CC_FOR_BUILD) -c -I. -I$(srcdir) $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) 
$(srcdir)/syslex.c ;\
        fi
 
 sysinfo.o: sysinfo.c
        if [ -r sysinfo.c ]; then \
-         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) sysinfo.c 
-Wno-error ; \
+         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) sysinfo.c ; \
        else \
-         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) 
$(srcdir)/sysinfo.c -Wno-error ; \
+         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) 
$(srcdir)/sysinfo.c ; \
        fi
 
 bin2c$(EXEEXT_FOR_BUILD):
diff --git a/binutils/Makefile.in b/binutils/Makefile.in
index a1f3800..543ab6c 100644
--- a/binutils/Makefile.in
+++ b/binutils/Makefile.in
@@ -1197,16 +1197,16 @@ sysinfo$(EXEEXT_FOR_BUILD): sysinfo.o syslex.o
 
 syslex.o: syslex.c sysinfo.h config.h
        if [ -r syslex.c ]; then \
-         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) syslex.c 
-Wno-error ; \
+         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) syslex.c ; \
        else \
-         $(CC_FOR_BUILD) -c -I. -I$(srcdir) $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) 
$(srcdir)/syslex.c -Wno-
error ;\
+         $(CC_FOR_BUILD) -c -I. -I$(srcdir) $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) 
$(srcdir)/syslex.c ;\
        fi
 
 sysinfo.o: sysinfo.c
        if [ -r sysinfo.c ]; then \
-         $(CC_FOR_BUILD) -c -I. $(AM_CFLAGS) $(CFLAGS_FOR_BUILD) sysinfo.c 
-Wno-error ; \
-- 
1.6.6


2. The macro __FUNCTION__ is used to determine the name of the current function.

The idiom used in the Sun Studio 11 compiler for this is __func__. It should be 
checked during 
configure time which macro name is suitable.

-- 
           Summary: Sun Studio compiler doesn't understand -Wno-error and
                    __FUNCTION__
           Product: binutils
           Version: 2.20
            Status: NEW
          Severity: normal
          Priority: P2
         Component: binutils
        AssignedTo: unassigned at sources dot redhat dot com
        ReportedBy: dam at opencsw dot org
                CC: bug-binutils at gnu dot org
 GCC build triplet: sparc-sun-solaris2.8
  GCC host triplet: sparc-sun-solaris2.8
GCC target triplet: sparc-sun-solaris2.8


http://sourceware.org/bugzilla/show_bug.cgi?id=11129

------- You are receiving this mail because: -------
You are on the CC list for the bug, or are watching someone who is.