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Make <warnings>on the default. Increase warning level options for

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compiler for <warnings>all for gcc and intel.


[SVN r33306]
This commit is contained in:
Vladimir Prus
2006-03-10 11:29:31 +00:00
parent 6abe0010af
commit fb7888dc6a
3 changed files with 10 additions and 31 deletions
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4
src/tools/builtin.jam
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@@ -81,8 +81,8 @@ feature dependency : : free dependency incidental ;
feature implicit-dependency : : free dependency incidental ;
feature warnings :
all # enable all warnings issued by the tool
on # enable default warning level for the tool
on # enable default/"reasonable" warning level for the tool
all # enable all possible warnings issued by the tool
off # disable all warnings issued by the tool
: incidental propagated ;

3
src/tools/gcc.jam
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@@ -81,7 +81,8 @@ flags gcc.compile OPTIONS <inlining>on : -Wno-inline ;
flags gcc.compile OPTIONS <inlining>full : -finline-functions -Wno-inline ;
flags gcc.compile OPTIONS <warnings>off : -w ;
flags gcc.compile OPTIONS <warnings>all : -Wall ;
flags gcc.compile OPTIONS <warnings>on : -Wall ;
flags gcc.compile OPTIONS <warnings>all : -Wall -pedantic ;
flags gcc.compile OPTIONS <warnings-as-errors>on : -Werror ;
flags gcc.compile OPTIONS <debug-symbols>on : -g ;

34
src/tools/intel-linux.jam
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@@ -24,7 +24,9 @@ generators.override intel-linux.searched-lib-generator : searched-lib-generator
toolset.inherit-rules intel-linux : gcc ;
toolset.inherit-flags intel-linux : gcc
: <inlining>off <inlining>on <inlining>full <optimization>space ;
: <inlining>off <inlining>on <inlining>full <optimization>space
<warnings>off <warnings>all <warnings>on
;
# Initializes the intel-linux toolset
# version in mandatory
@@ -51,33 +53,9 @@ flags intel-linux.compile OPTIONS <inlining>on : "-Ob1" ;
flags intel-linux.compile OPTIONS <inlining>full : "-Ob2" ;
flags intel-linux.compile OPTIONS <optimization>space : "-O1" ; # no specific space optimization flag in icc
# Disable some pointless warnings:
# 1418 is 'external definition with no prior declaration'
# This is just pointless
# 383 is 'value copied to temporary, reference to temporary used'
# Produced too often.
# 981 is 'operands are evaluated in unspecified order'
# This triggers even on chained operator "<<"
# 444 is 'destructor for base class XX is not virtual'
# Emitted on boost::noncopyable, that has no virtual
# methods to begin with and is not a "real" base class.
# 193 is 'zero used for undefined preprocessing identifier'
# This is common thing, and used in BOOST_WORKAROUND often.
# 530 is 'inline function XXX cannot be explicitly instantiated'
# Obscure warning affecting Boost. No docs can be found.
# 810 is 'conversion from X to Y may loose significant bits'
# This is emitted even for explicit conversions
# 304 is 'access control not specified, public by default'
# Emitted on "struct foo : whatever", which is used often in Boost.MPL
# 279 is 'controlling expression is constant'
# Happens, in particular, on "assert(false)"
# 1419 is 'external declaration in primary source file'
# This is just pointless
#
# It might be good idea to disable those "remark" warnings, but
# 869 (paremeter is never referenced) seems reasonable.
flags intel-linux.compile OPTIONS
: -wd1418 -wd383 -wd981 -wd444 -wd193 -wd530 -wd810 -wd304 -wd279 ;
flags intel-linux.compile OPTIONS <warnings>off : -w0 ;
flags intel-linux.compile OPTIONS <warnings>on : -w1 ;
flags intel-linux.compile OPTIONS <warnings>all : -w2 ;
actions compile.c++
{