diff options
-rw-r--r-- | share/man/man1/gcc-local.1 | 32 |
1 files changed, 8 insertions, 24 deletions
diff --git a/share/man/man1/gcc-local.1 b/share/man/man1/gcc-local.1 index c3004bbdeb8..f2220a01df5 100644 --- a/share/man/man1/gcc-local.1 +++ b/share/man/man1/gcc-local.1 @@ -1,4 +1,4 @@ -.\" $OpenBSD: gcc-local.1,v 1.25 2011/09/21 21:26:04 jsg Exp $ +.\" $OpenBSD: gcc-local.1,v 1.26 2011/11/22 09:29:49 jmc Exp $ .\" .\" Copyright (c) 2002 Marc Espie .\" Copyright (c) 2003 Anil Madhavapeddy @@ -25,7 +25,7 @@ .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd $Mdocdate: September 21 2011 $ +.Dd $Mdocdate: November 22 2011 $ .Dt GCC-LOCAL 1 .Os .Sh NAME @@ -48,9 +48,7 @@ does not search under for include files nor for libraries: as a system compiler, it only searches the system paths by default. .It -On -.Ox , -the +The .Fl pthread option should be used to link threaded code, isolating the program from operating system details. @@ -61,9 +59,7 @@ executable using .Xr mprotect 2 , since the stack area is by default non-executable. .It -On -.Ox , -by default, trampoline code generation is disabled. +Trampoline code generation is disabled by default. Code requiring trampolines will not compile without .Fl ftrampolines . The warning flag @@ -90,10 +86,10 @@ can cause surprising optimizations to occur, possibly deleting security critical overflow checks. .It The -.Fl ftree-vrp -optimization is not included in the .Fl O2 -option as it is known to be broken in +option does not include the +.Fl ftree-vrp +optimization as it is known to be broken in .Nm gcc 4.2.1 . .It The option @@ -136,9 +132,7 @@ This exposes latent bugs for 64-bit architectures, where a terminating 0 will expand to a 32-bit int, and not a full-fledged 64-bits pointer. .It -On some -.Ox -platforms, +On some platforms, .Nm gcc still uses .Xr setjmp 3 / @@ -166,8 +160,6 @@ although the flag is not maintained. Additionally, rounding mode is dynamic. .It -On -.Ox , .Nm gcc comes with the .Dq ProPolice @@ -220,8 +212,6 @@ does not store its version string in objects. This behavior can be restored with .Fl fident . .It -On -.Ox , .Nm gcc will not move variables initialized with the value zero from the data section to the bss section. @@ -232,14 +222,10 @@ on other systems is to perform this action, which can be restored for with .Fl fzero-initialized-in-bss . .It -On -.Ox , .Nm gcc does not warn for cast expressions used as lvalues outside of .Fl pedantic . .It -On -.Ox , .Nm gcc 4.2.1 does not warn for pointer arguments passing or assignment with different signedness outside of @@ -259,8 +245,6 @@ mode). This is used to allow annotations in macros for .Xr lint 1 . .It -On -.Ox , .Nm gcc supports two extra warning options: .Bl -item |