138 lines
3.2 KiB
Groff
138 lines
3.2 KiB
Groff
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--- gcc.1.orig Sun Nov 26 11:11:33 1995
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+++ gcc.1 Mon Mar 20 13:29:11 2000
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@@ -438,7 +438,17 @@
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\-m486
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\-mno\-486
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\-msoft\-float
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+\-mrtd
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+\-mregparm
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+\-msvr3\-shlib
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+\-mno\-ieee\-fp
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\-mno\-fp\-ret\-in\-387
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+\-mfancy\-math\-387
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+\-mno\-wide\-multiply
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+\-mdebug\-addr
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+\-mno\-move
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+\-mprofiler\-epilogue
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+\-reg\-alloc=LIST
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.Sp
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.I HPPA Options
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.br
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@@ -511,6 +521,16 @@
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\-fverbose\-asm
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.ad b
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.hy 1
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+.SH FreeBSD SPECIFIC OPTIONS
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+.TP
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+.BI "\-pthread"
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+Link a user-threaded process against libc_r instead of libc. Objects linked
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+into user-threaded processes should be compiled with -D_THREAD_SAFE.
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+.TP
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+.BI "\-kthread"
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+Link a kernel-threaded process against libpthread in addition to libc.
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+Objects linked into kernel-threaded processes should be compiled with
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+-D_THREAD_SAFE.
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.SH OVERALL OPTIONS
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.TP
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.BI "\-x " "language"
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@@ -1179,13 +1199,17 @@
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.B \-M\c
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\&\|' but the output mentions only the user header files
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included with `\|\c
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-.B #include "\c
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+.B
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+#include "\c
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.I file\c
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+.B
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\&"\c
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\&\|'. System header files
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included with `\|\c
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-.B #include <\c
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+.B
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+#include <\c
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.I file\c
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+.B
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\&>\c
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\&\|' are omitted.
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.TP
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@@ -1462,8 +1486,10 @@
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\&"\c
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\&\|';
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they are not searched for `\|\c
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-.B #include <\c
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+.B
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+#include <\c
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.I file\c
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+.B
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\&>\c
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\&\|'.
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.Sp
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@@ -1961,7 +1987,7 @@
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.B \-Wnested-externs
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Warn if an \c
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.B extern\c
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-\& declaration is encountered within an function.
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+\& declaration is encountered within a function.
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.TP
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.B \-Wenum\-clash
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Warn about conversion between different enumeration types (C++ only).
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@@ -2909,17 +2935,17 @@
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.B \-mcypress
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.TP
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.B \-msupersparc
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-These two options select the processor for which the code is optimised.
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+These two options select the processor for which the code is optimized.
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.Sp
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With
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.B \-mcypress
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-(the default), the compiler optimises code for the Cypress CY7C602 chip, as
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+(the default), the compiler optimizes code for the Cypress CY7C602 chip, as
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used in the SparcStation/SparcServer 3xx series. This is also appropriate for
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the older SparcStation 1, 2, IPX etc.
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.Sp
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With
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.B \-msupersparc
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-the compiler optimises code for the SuperSparc cpu, as used in the SparcStation
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+the compiler optimizes code for the SuperSparc cpu, as used in the SparcStation
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10, 1000 and 2000 series. This flag also enables use of the full SPARC v8
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instruction set.
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.PP
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@@ -3490,7 +3516,7 @@
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value.
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.TP
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.B \-nocpp
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-Tell the MIPS assembler to not run it's preprocessor over user
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+Tell the MIPS assembler to not run its preprocessor over user
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assembler files (with a `\|\c
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.B .s\c
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\&\|' suffix) when assembling them.
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@@ -3498,6 +3524,7 @@
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These `\|\c
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.B \-m\c
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\&\|' options are defined for the Intel 80386 family of computers:
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+.TP
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.B \-m486
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.TP
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.B \-mno\-486
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@@ -3534,6 +3561,11 @@
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.B \-mno-fp-ret-in-387\c
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\&\|' causes such values to be returned
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in ordinary CPU registers instead.
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+.TP
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+.B \-mprofiler-epilogue
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+.TP
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+.B \-mno-profiler-epilogue
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+Generate extra code to write profile information for function exits.
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.PP
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These `\|\c
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.B \-m\c
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@@ -4069,7 +4101,7 @@
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.B /tmp\c
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\&).
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.SH "SEE ALSO"
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-cpp(1), as(1), ld(1), gdb(1), adb(1), dbx(1), sdb(1).
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+cpp(1), as(1), ld(1), gdb(1).
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.br
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.RB "`\|" gcc "\|', `\|" cpp \|',
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.RB "`\|" as "\|', `\|" ld \|',
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