diff options
Diffstat (limited to 'upstream/gcc49_default_pie_doc.patch')
| -rw-r--r-- | upstream/gcc49_default_pie_doc.patch | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/upstream/gcc49_default_pie_doc.patch b/upstream/gcc49_default_pie_doc.patch index d10c930..8e32035 100644 --- a/upstream/gcc49_default_pie_doc.patch +++ b/upstream/gcc49_default_pie_doc.patch @@ -1,40 +1,39 @@ --- a/gcc/doc/install.texi 2013-10-01 19:29:40.000000000 +0200 -+++ b/gcc/doc/install.texi 2013-11-09 15:40:20.831402110 +0100 -@@ -1421,6 +1421,11 @@ do a @samp{make -C gcc gnatlib_and_tools ++++ b/gcc/doc/install.texi 2013-11-17 16:13:20.474144921 +0100 +@@ -1421,6 +1421,10 @@ do a @samp{make -C gcc gnatlib_and_tools Specify that the run-time libraries for stack smashing protection should not be built. +@item --enable-default-pie -+We will turn on @option{-fPIE} and @option{-pie} as default when -+compileing and linking if the support is there. We only support -+i?86-*-linux* and x86-64-*-linux* as target for now. ++Turn on @option{-fPIE} and @option{-pie} by default if supported. ++Currently supported targets are i?86-*-linux* and x86-64-*-linux*. + @item --disable-libquadmath Specify that the GCC quad-precision math library should not be built. On some systems, the library is required to be linkable when building ---- a/gcc/doc/invoke.texi 2012-03-01 10:57:59.000000000 +0100 -+++ b/gcc/doc/invoke.texi 2012-07-30 00:57:03.766847851 +0200 -@@ -9457,6 +9480,12 @@ For predictable results, you must also s - that were used to generate code (@option{-fpie}, @option{-fPIE}, - or model suboptions) when you specify this option. +--- a/gcc/doc/invoke.texi 2013-10-03 19:13:50.000000000 +0200 ++++ b/gcc/doc/invoke.texi 2013-11-17 21:30:02.784220111 +0100 +@@ -10134,6 +10134,12 @@ For predictable results, you must also s + used for compilation (@option{-fpie}, @option{-fPIE}, + or model suboptions) when you specify this linker option. -+NOTE: With configure --enable-default-pie this option is enabled by default -+for C, C++, ObjC, ObjC++, if none of @option{-fno-PIE}, @option{-fno-pie}, -+@option{-fPIC}, @option{-fpic}, @option{-fno-PIC}, @option{-fno-pic}, -+@option{-nostdlib}, @option{-nostartfiles}, @option{-shared}, ++NOTE: With configure --enable-default-pie this option is enabled by default ++for C, C++, ObjC, ObjC++, if none of @option{-fno-PIE}, @option{-fno-pie}, ++@option{-fPIC}, @option{-fpic}, @option{-fno-PIC}, @option{-fno-pic}, ++@option{-nostdlib}, @option{-nostartfiles}, @option{-shared}, +@option{-nodefaultlibs}, nor @option{static} are found. + @item -rdynamic @opindex rdynamic Pass the flag @option{-export-dynamic} to the ELF linker, on targets -@@ -19125,6 +19154,12 @@ used during linking. +@@ -21371,6 +21377,12 @@ used during linking. @code{__pie__} and @code{__PIE__}. The macros have the value 1 for @option{-fpie} and 2 for @option{-fPIE}. -+NOTE: With configure --enable-default-pie this option is enabled by default -+for C, C++, ObjC, ObjC++, if none of @option{-fno-PIE}, @option{-fno-pie}, -+@option{-fPIC}, @option{-fpic}, @option{-fno-PIC}, @option{-fno-pic}, -+@option{-nostdlib}, @option{-nostartfiles}, @option{-shared}, ++NOTE: With configure --enable-default-pie this option is enabled by default ++for C, C++, ObjC, ObjC++, if none of @option{-fno-PIE}, @option{-fno-pie}, ++@option{-fPIC}, @option{-fpic}, @option{-fno-PIC}, @option{-fno-pic}, ++@option{-nostdlib}, @option{-nostartfiles}, @option{-shared}, +@option{-nodefaultlibs}, nor @option{static} are found. + @item -fno-jump-tables |