diff options
| -rw-r--r-- | gnu/egcs/gcc/gcc-local.1 | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/gnu/egcs/gcc/gcc-local.1 b/gnu/egcs/gcc/gcc-local.1 index cfb37e69abe..2bbbbc3b705 100644 --- a/gnu/egcs/gcc/gcc-local.1 +++ b/gnu/egcs/gcc/gcc-local.1 @@ -1,4 +1,4 @@ -.\" $OpenBSD: gcc-local.1,v 1.10 2003/06/04 17:59:01 espie Exp $ +.\" $OpenBSD: gcc-local.1,v 1.11 2003/06/14 05:13:18 jmc Exp $ .\" .\" Copyright (c) 2002 Marc Espie .\" @@ -38,36 +38,36 @@ software comes with specific modifications for .Bl -dash .It .Nm gcc -does not search under +does not search under .Pa /usr/local 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. .It On most architectures, -trampoline code marks the smallest possible area around the trampoline stub -executable using +trampoline code marks the smallest possible area around the trampoline stub +executable using .Xr mprotect 2 , since the stack area is by default non-executable. .It -The +The .Fl O2 -option does not include +option does not include .Fl fstrict-aliasing , as this option causes issues on some legacy code. .Fl fstrict-aliasing -is very unsafe with code that plays tricks with casts, bypassing the +is very unsafe with code that plays tricks with casts, bypassing the already weak type system of C. .It The option .Fl fno-builtin-<function> -was backported from +was backported from .Nm gcc version 3, yielding greater control over what functions @@ -76,14 +76,14 @@ inlines. .It .Nm gcc recognizes the extra format attribute syslog, to better match -the definition of +the definition of .Xr syslog 3 , and silence erroneous warnings when used with .Fl pedantic . .It .Nm gcc recognizes the extra attribute nonnull, which can be used to mark -arguments that can't be +arguments that can't be .Dv NULL . On the other hand, the printf format attribute does not imply nonnull for the format. @@ -103,9 +103,9 @@ where a terminating 0 will expand to a 32 bit int, and not a full-fledged .It On some .Ox -platforms, +platforms, .Nm gcc -still uses +still uses .Xr setjmp 3 / .Xr longjmp 3 - style exceptions, and so needs extra fixes beyond the pure 2.95.3 release. @@ -144,6 +144,6 @@ support bits, or use the option. .El .Sh SEE ALSO -.Xr gcc 1 +.Xr gcc 1 .Pp .Pa http://www.trl.ibm.com/projects/security/ssp |