diff options
Diffstat (limited to 'contrib/gcc/doc')
-rw-r--r-- | contrib/gcc/doc/cpp.texi | 4 | ||||
-rw-r--r-- | contrib/gcc/doc/gcc.1 | 7 | ||||
-rw-r--r-- | contrib/gcc/doc/invoke.texi | 7 |
3 files changed, 16 insertions, 2 deletions
diff --git a/contrib/gcc/doc/cpp.texi b/contrib/gcc/doc/cpp.texi index 7c21c56..26bc6b7 100644 --- a/contrib/gcc/doc/cpp.texi +++ b/contrib/gcc/doc/cpp.texi @@ -2134,6 +2134,10 @@ use. This macro is defined, with value 2, when @option{-fstack-protector-all} is in use. +@item __SSP_STRONG__ +This macro is defined, with value 3, when @option{-fstack-protector-strong} is +in use. + @item __TIMESTAMP__ This macro expands to a string constant that describes the date and time of the last modification of the current source file. The string constant diff --git a/contrib/gcc/doc/gcc.1 b/contrib/gcc/doc/gcc.1 index 1879d76..8afd6aa 100644 --- a/contrib/gcc/doc/gcc.1 +++ b/contrib/gcc/doc/gcc.1 @@ -339,7 +339,7 @@ in the following sections. \&\fB\-fsched2\-use\-superblocks \&\-fsched2\-use\-traces \-fsee \-freschedule\-modulo\-scheduled\-loops \&\-fsection\-anchors \-fsignaling\-nans \-fsingle\-precision\-constant -\&\-fstack\-protector \-fstack\-protector\-all +\&\-fstack\-protector \-fstack\-protector\-all \-fstack\-protector\-strong \&\-fstrict\-aliasing \-fstrict\-overflow \-ftracer \-fthread\-jumps \&\-funroll\-all\-loops \-funroll\-loops \-fpeel\-loops \&\-fsplit\-ivs\-in\-unroller \-funswitch\-loops @@ -5193,6 +5193,11 @@ If a guard check fails, an error message is printed and the program exits. .IP "\fB\-fstack\-protector\-all\fR" 4 .IX Item "-fstack-protector-all" Like \fB\-fstack\-protector\fR except that all functions are protected. +.IP "\fB\-fstack\-protector\-strong\fR" 4 +.IX Item "-fstack-protector-strong" +Like \fB\-fstack\-protector\fR but includes additional functions to +be protected \-\-\- those that have local array definitions, or have +references to local frame addresses. .IP "\fB\-fsection\-anchors\fR" 4 .IX Item "-fsection-anchors" Try to reduce the number of symbolic address calculations by using diff --git a/contrib/gcc/doc/invoke.texi b/contrib/gcc/doc/invoke.texi index 4779bbd..2bf48c3 100644 --- a/contrib/gcc/doc/invoke.texi +++ b/contrib/gcc/doc/invoke.texi @@ -331,7 +331,7 @@ in the following sections. -fsched2-use-superblocks @gol -fsched2-use-traces -fsee -freschedule-modulo-scheduled-loops @gol -fsection-anchors -fsignaling-nans -fsingle-precision-constant @gol --fstack-protector -fstack-protector-all @gol +-fstack-protector -fstack-protector-all -fstack-protector-strong @gol -fstrict-aliasing -fstrict-overflow -ftracer -fthread-jumps @gol -funroll-all-loops -funroll-loops -fpeel-loops @gol -fsplit-ivs-in-unroller -funswitch-loops @gol @@ -5810,6 +5810,11 @@ If a guard check fails, an error message is printed and the program exits. @item -fstack-protector-all Like @option{-fstack-protector} except that all functions are protected. +@item -fstack-protector-strong +Like @option{-fstack-protector} but includes additional functions to +be protected --- those that have local array definitions, or have +references to local frame addresses. + @item -fsection-anchors @opindex fsection-anchors Try to reduce the number of symbolic address calculations by using |