From 8f34d1e9465b9c9d02cdf2ba1480d214df8cf788 Mon Sep 17 00:00:00 2001 From: Bruce Korb Date: Wed, 31 Mar 1999 12:02:19 +0000 Subject: [PATCH] added spaces to ensure correct shell syntax. Added test to ensure '//' comments were not deleted inside strings Added the missing c_asm.h fix From-SVN: r26087 --- gcc/fixinc/inclhack.def | 323 +++++++++++++++++++--------------------- 1 file changed, 156 insertions(+), 167 deletions(-) diff --git a/gcc/fixinc/inclhack.def b/gcc/fixinc/inclhack.def index afe2fe7e022..f8bddd63255 100644 --- a/gcc/fixinc/inclhack.def +++ b/gcc/fixinc/inclhack.def @@ -48,12 +48,7 @@ fix = { /* - * Determine if we're on Interactive Unix 2.2 or later, in which case we - * need to fix some additional files. This is the same test for ISC that - * Autoconf uses. On Interactive 2.2, certain traditional Unix - * definitions (notably getc and putc in stdio.h) are omitted if __STDC__ - * is defined, not just if _POSIX_SOURCE is defined. This makes it - * impossible to compile any nontrivial program except with -posix. + * Remove erroneous parentheses in sym.h on Alpha OSF/1. */ fix = { hackname = alpha_parens; @@ -114,6 +109,7 @@ fix = { /* * For C++, avoid any typedef or macro definition of bool, * and use the built in type instead. + * HP/UX 10.20 also has it in curses_colr/curses.h. */ fix = { hackname = avoid_bool; @@ -136,25 +132,6 @@ fix = { }; -/* - * rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C - * is defined for the alpha. The problem is the declaration of malloc. - */ -fix = { - hackname = bad_malloc_decl; - files = rpc/types.h; - bypass = '"C"'; - sed = "1i\\\n" - "#ifdef __cplusplus\\\n" - "extern \"C\" {\\\n" - "#endif\\\n\n"; - sed = "$a\\\n" - "#ifdef __cplusplus\\\n" - "}\\\n" - "#endif\n"; -}; - - /* * Fix `typedef struct term;' on hppa1.1-hp-hpux9. */ @@ -252,7 +229,22 @@ fix = { sed = "/#[ \t]*define[ \t]*[ \t]BSD43__IO/" 's/\'\([cgx]\)\'/\1/g'; }; -#IFDEF no_more + +/* + * Fix on Digital UNIX V4.0: + * It contains a prototype for a DEC C internal asm() function, + * clashing with gcc's asm keyword. So protect this with __DECC. + */ +fix = { + hackname = dec_intern_asm; + files = c_asm.h; + sed = "/^[ \t]*float[ \t]*fasm/i\n#ifdef __DECC\n"; + sed = "/^[ \t]*#[ \t]*pragma[ \t]*intrinsic([ \t]*dasm/a\n" + "#endif\n"; +}; + + +#ifdef no_more /* * And also with the HP-UX 10 and HP-UX 11 sys/pci.h file */ @@ -304,8 +296,8 @@ fix = { /* * Remove the double-slash comments * They *must* be removed so it will not create nested comments!! - * However, they will *not* be removed if '++' is in any part of - * the file name, or if the name ends with ".hh" or ".H". + * However, they will *not* be removed if the file name ends with + * any of "++", ".hh" or ".H", or if the file name contains "cxx/". * * There *used* to be a number of similar problems in various OSes: @@ -320,27 +312,27 @@ fix = { * There is a similar problem with the VxWorks drv/netif/if_med.h file. * And also with the HP-UX 10 and HP-UX 11 sys/pci.h file - */ -fix = { - hackname = no_double_slash; - test = '-z "`echo ${file}|egrep \'++$|\.hh$|\.H$\'`"'; - select = '//[^*]'; - sed = '/\/\/[^*]/' "s|//.*$||g"; -}; + * Now that we delete the // comments instead of converting them to / * * /, + * traditional hacks like irix_bogus_cxx_cmnt, no longer work (which + * strangely enough was also used on alpha-dec-osf4.0d). If we skip the + * hack whenever we see ``"//"'', then the need for the secondary hack + * disappears. Note: it is painful to ensure that the first quote + * exists, so we just check for the trailing quote directly abutting + * the //. Note: We should never touch a line that has // completely + * within quotes but this is somewhat hard to check for. -/* - * Multiline comment after typedef on IRIX 4.0.1. + * Ultimately, this fix ought to go inside of C code where + * we can do a better analysis on the need and method for fixing. */ fix = { - hackname = irix_bogus_cxx_cmnt; - files = "elf_abi.h"; - files = "elf.h"; + hackname = no_double_slash; /* - * This really looks like it is replacing "/ * * /" with "//" - * Shouldn't the replacement really be " ## "? + * Test that the file-to-fix does not look like a C++ file */ - sed = 's@"/\*"\*/@"//"@'; + test = '-z "`echo ${file}|egrep \'cxx/|++$|\.hh$|\.H$\'`"'; + select = '//[^"*]'; + sed = '/\/\/[^"*]/' "s|//.*$||g"; }; @@ -444,10 +436,14 @@ fix = { /* * sys/mman.h on HP/UX is not C++ ready, * even though NO_IMPLICIT_EXTERN_C is defined on HP/UX. + * + * rpc/types.h on OSF1/2.0 is not C++ ready, even though NO_IMPLICIT_EXTERN_C + * is defined for the alpha. The problem is the declaration of malloc. */ fix = { - hackname = hpux_cxx_unready; + hackname = cxx_unready; files = sys/mman.h; + files = rpc/types.h; bypass = '"C"|__BEGIN_DECLS'; sed = "1i\\\n" @@ -487,13 +483,18 @@ fix = { /* - * Fix various _IO* defines, but do *not* quote the characters cgxtf. + * Determine if we're on Interactive Unix 2.2 or later, in which case we + * need to fix some additional files. This is the same test for ISC that + * Autoconf uses. On Interactive 2.2, certain traditional Unix + * definitions (notably getc and putc in stdio.h) are omitted if __STDC__ + * is defined, not just if _POSIX_SOURCE is defined. This makes it + * impossible to compile any nontrivial program except with -posix. */ fix = { hackname = interactv_add1; - test = "-d /etc/conf/kconfig.d"; - test = '-n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"'; + test = " -d /etc/conf/kconfig.d"; + test = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"'; files = "stdio.h"; files = "math.h"; @@ -509,8 +510,8 @@ fix = { fix = { hackname = interactv_add2; - test = "-d /etc/conf/kconfig.d"; - test = '-n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"'; + test = " -d /etc/conf/kconfig.d"; + test = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"'; files = math.h; sed = "s/fmod(double)/fmod(double, double)/"; @@ -519,8 +520,8 @@ fix = { fix = { hackname = interactv_add3; - test = "-d /etc/conf/kconfig.d"; - test = '-n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"'; + test = " -d /etc/conf/kconfig.d"; + test = ' -n "`grep _POSIX_VERSION /usr/include/sys/unistd.h`"'; files = sys/limits.h; @@ -530,14 +531,13 @@ fix = { /* - * Remove erroneous parentheses in sym.h on Alpha OSF/1. + * Fix various _IO* defines, but do *not* quote the characters cgxtf. */ fix = { hackname = io_def_quotes; - select = "[ \t]_IO[A-Z]*[ \t]*\\([A-Za-z]"; - sed = "s/\\([ \t]_IO[A-Z]*[ \t]*(\\)\\([A-Za-z]\\),/\\1'\\2',/"; - sed = "/#[ \t]*define[ \t]*[ \t]_IO/" - "s/'\\([cgxtf]\\)'/\\1/g"; + select = "[ \t](_|DES)IO[A-Z]*[ \t]*\\( *[^,']"; + sed = "s/\\([ \t](_|DES)IO[A-Z]*[ \t]*(\\)\\([^,']\\),/\\1'\\2',/"; + sed = "/#[ \t]*define[ \t]*[ \t]_IO/" "s/'\\([cgxtf]\\)'/\\1/g"; sed = "/#[ \t]*define[ \t]*[ \t]DESIOC/" 's/\'\([cdgx]\)\'/\1/g'; }; @@ -629,6 +629,7 @@ fix = { */ fix = { hackname = motorola_nested; + mach = "m68k-motorola-sysv*"; files = limits.h; files = sys/limits.h; sed = "s@^\\(#undef[ \t][ \t]*PIPE_BUF[ \t]*" @@ -675,7 +676,7 @@ fix = { files = "Xm.acorn/XmP.h"; files = bsd43/bsd43_.h; select = '/\*\*/'; - sed = 's|/\*\*/| ## |g'; + sed = 's|/\*\*/|##|g'; }; @@ -727,13 +728,16 @@ fix = { fix = { hackname = lynxos_fcntl_proto; files = fcntl.h; - - sed = 's/\(fcntl.*(int, int, \)int)/\1...)/'; + select = 'fcntl.*\(int, int, int\)'; + sed = 's/\(fcntl.*(int, int, \)int)/\1...)/'; }; /* - * Fix incorrect S_IF* definitions on m88k-sysv3. + * libm.a on m88k-motorola-sysv3 contains a stupid optimization for + * function hypot(), which returns the second argument without even + * looking at its value, if the other is 0.0. Another drawback is + * that fix-header doesn't fix fabs' prototype, and I have no idea why. */ fix = { hackname = m88k_bad_hypot_opt; @@ -760,11 +764,8 @@ fix = { /* - * Fix non-ansi machine name defines - * This is split into two parts: the shell version as a single - * patch, and the program version with each patch separate. - * Each is substantially faster for the particular environment. - * You have a dual maintenance problem here. */ + * Fix incorrect S_IF* definitions on m88k-sysv3. + */ fix = { hackname = m88k_bad_s_if; mach = "m88k-*-sysv3*"; @@ -793,19 +794,19 @@ fix = { shell = "echo Fixing $file, to protect against multiple inclusion. >&2 cpp_wrapper=`echo $file | sed -e 's,\\.,_,g' -e 's,/,_,g'` - sed -e \"1i\\\n" - "#ifndef __GCC_GOT_${cpp_wrapper}_\\\n" - "#define __GCC_GOT_${cpp_wrapper}_\\\n\" \\\n" - "\t-e \"$a\\\n" - "#endif /* ! __GCC_GOT_${cpp_wrapper}_ */\n\""; + echo \"#ifndef __GCC_GOT_${cpp_wrapper}_\" + echo \"#define __GCC_GOT_${cpp_wrapper}_\" + cat + echo \"#endif /* ! __GCC_GOT_${cpp_wrapper}_ */\""; }; /* - * libm.a on m88k-motorola-sysv3 contains a stupid optimization for - * function hypot(), which returns the second argument without even - * looking at its value if the other is 0.0 Another drawback is that - * fix-header doesn't fix fabs' prototype, and I have no idea why. + * Fix non-ansi machine name defines + * This is split into two parts: the shell version as a single + * patch, and the program version with each patch separate. + * Each is substantially faster for the particular environment. + * You have a dual maintenance problem here. */ fix = { hackname = machine_name; @@ -932,51 +933,36 @@ fix = { fix = { hackname = math_gcc_ifndefs; files = math.h; - shell = " dbl_max_def=" - "\"`egrep 'define[ \t]+DBL_MAX[ \t]+.*' ${SRCDIR}/float.h " - "2>/dev/null`\"\n\n" - "\tif ( test -n \"${dbl_max_def}\" \\\n" - "\t\t-a -n \"`egrep '#define[ \t]*HUGE_VAL[ \t]+DBL_MAX' $file`\" \\\n" - "\t\t-a -z \"`egrep '#define[ \t]+DBL_MAX[ \t]+' $file`\"\n" - "\t ) > /dev/null 2>&1\n" + shell = + /* + * First see if we have a definition for DBL_MAX in float.h + * If we do, we will replace the one in math.h with that one. + */ - "\tthen sed -e '/define[ \t]HUGE_VAL[ \t]/i\\\n" - "#ifndef HUGE_VAL\n' \\\n" - "\t-e '/define[ \t]HUGE_VAL[ \t]/a\\\n#endif\n'\\\n" - "\t-e \"/define[ \t]HUGE_VAL[ \t]DBL_MAX/s/DBL_MAX/$dbl_max_def/\"\n" + /* + * IF we have such a define *and* HUGE_VAL is defined to be DBL_MAX + * *and* DBL_MAX is _not_ defined in the current file (math.h), + * THEN replace the defined value of HUGE_VAL + * ELSE just copy stdin to stdout so the main filter can process it + */ - "\telse sed -e '/define[ \t]HUGE_VAL[ \t]/i\\\n" - "#ifndef HUGE_VAL\n' \\\n" - "\t-e '/define[ \t]HUGE_VAL[ \t]/a\\\n#endif\n'\n" - "\tfi"; -}; + /* + * Put conditional guards around the HUGE_VAL definition. + */ + "\tdbl_max_def=`egrep 'define[ \t]+DBL_MAX[ \t]+.*' float.h " + "2>/dev/null`\n\n" -/* - * libm.a on m88k-motorola-sysv3 contains a stupid optimization for - * function hypot(), which returns the second argument without even - * looking at its value - */ -fix = { - hackname = motorola_stupid_opt; - mach = "m88k-motorola-sysv3*"; - files = math.h; - select = "^extern double hypot();$"; - sed = - '/^extern double hypot();$/a' "\\\n" - '\/* Workaround a stupid Motorola optimization if one' "\\\n" - ' of x or y is 0.0 and the other is negative! *\/' "\\\n" - '#ifdef __STDC__' "\\\n" - 'static __inline__ double fake_hypot (double x, double y)' "\\\n" - '#else' "\\\n" - 'static __inline__ double fake_hypot (x, y)' "\\\n" - "\tdouble x, y;\\\n" - '#endif' "\\\n" - '{' "\\\n" - "\treturn fabs (hypot (x, y));\\\n" - '}' "\\\n" - "#define hypot\tfake_hypot\n"; + "\tif ( test -n \"${dbl_max_def}\" \\\n" + "\t\t-a -n \"`egrep '#define[ \t]*HUGE_VAL[ \t]+DBL_MAX' $file`\" \\\n" + "\t\t-a -z \"`egrep '#define[ \t]+DBL_MAX[ \t]+' $file`\"\n" + "\t ) > /dev/null 2>&1\n" + "\tthen sed -e '/define[ \t]HUGE_VAL[ \t]DBL_MAX/s/DBL_MAX/$dbl_max_def/'" + "\n\telse cat ; fi |\n" + + "\tsed -e'/define[ \t]HUGE_VAL[ \t]/i\\\n#ifndef HUGE_VAL\n' " + "-e'/define[ \t]HUGE_VAL[ \t]/a\\\n#endif\n'"; }; @@ -1087,10 +1073,10 @@ fix = { hackname = osf_namespace_a; files = reg_types.h; files = sys/lc_core.h; - test = "-r reg_types.h" - "-a -r sys/lc_core.h" - "-a -n \"`grep '} regex_t;' reg_types.h`\"" - "-a -z \"`grep __regex_t regex.h`\""; + test = " -r reg_types.h"; + test = " -r sys/lc_core.h"; + test = " -n \"`grep '} regex_t;' reg_types.h`\""; + test = " -z \"`grep __regex_t regex.h`\""; sed = "s/regex_t/__regex_t/g"; sed = "s/regoff_t/__regoff_t/g"; @@ -1100,10 +1086,11 @@ fix = { fix = { hackname = osf_namespace_b; files = regex.h; - test = "-r reg_types.h" - "-a -r sys/lc_core.h" - "-a -n \"`grep '} regex_t;' reg_types.h`\"" - "-a -z \"`grep __regex_t regex.h`\""; + test = " -r reg_types.h"; + test = " -r sys/lc_core.h"; + test = " -n \"`grep '} regex_t;' reg_types.h`\""; + test = " -z \"`grep __regex_t regex.h`\""; + sed = "/#include /a\\\n" "typedef __regex_t\tregex_t;\\\n" "typedef __regoff_t\tregoff_t;\\\n" @@ -1182,8 +1169,8 @@ fix = { fix = { hackname = sony_ctype; files = ctype.h; - test = "-x /bin/sony"; - test = "! -z \"`if /bin/sony ; then echo true ; fi`\""; + test = " -x /bin/sony"; + test = " ! -z \"`if /bin/sony ; then echo true ; fi`\""; sed = "s/__ctype/_ctype/g"; }; #endif @@ -1206,8 +1193,8 @@ fix = { fix = { hackname = sony_stdio; files = stdio.h; - test = "-x /bin/sony"; - test = "! -z \"`if /bin/sony ; then echo true ; fi`\""; + test = " -x /bin/sony"; + test = " ! -z \"`if /bin/sony ; then echo true ; fi`\""; sed = "s/__filbuf/_filbuf/g\n" "s/__flsbuf/_flsbuf/g\n" "s/__iob/_iob/g"; @@ -1446,21 +1433,6 @@ fix = { }; -/* - * This file on SunOS 4 has a very large macro. When the sed loop - * tries pull it in, it overflows the pattern space size of the SunOS - * sed (GNU sed does not have this problem). Since the file does not - * require fixing, we remove it from the fixed directory. - */ -fix = { - hackname = sunos_large_macro; - files = sundev/ipi_error.h; - shell = - "echo \"Removing incorrect fix to SunOS \" >&2\n" - "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\ncat > /dev/null"; -}; - - /* * math.h on SunOS 4 puts the declaration of matherr before the definition * of struct exception, so the prototype (added by fixproto) causes havoc. @@ -1469,14 +1441,10 @@ fix = { hackname = sunos_matherr_decl; files = math.h; /* - * Find the first occurrance of 'struct exception'. - * If it is the definition, then the file is okay. - * If it is a usage, then the order is wrong and we - * must insert a forward reference. + * Once a declaration for 'struct exception' is found, + * stop trying to insert a forward reference for it. */ - test = "\"`fgrep 'struct exception' $file | line`\"" - " != 'struct exception {'"; - + sed = "/^struct exception/,$b"; sed = "/matherr/i\\\nstruct exception;\n"; }; @@ -1927,14 +1895,13 @@ fix = { /* - * Replace definitions of size_t, ptrdiff_t and wchar_t - * Install the proper definition of the three standard types - * in header files that they come from. + * Fix return type of exit and abort in on SunOS 4.1. + * Also wrap protection around size_t for m88k-sysv3 systems. */ fix = { hackname = sysz_stdlib_for_sun; - mach = "*-sun-*"; - mach = "m88k-*-sysv3*"; + mach = "*-sun*"; + mach = "m88k-*sysv3*"; files = stdlib.h; sed = "s/int\tabort/void\tabort/g"; @@ -2193,9 +2160,9 @@ fix = { fix = { hackname = vxworks_needs_vxworks; files = sys/stat.h; - test = "-r types/vxTypesOld.h"; - test = "-n \"`fgrep '#include' $file`\""; - test = "-n \"`fgrep ULONG $file`\""; + test = " -r types/vxTypesOld.h"; + test = " -n \"`egrep '#include' $file`\""; + test = " -n \"`egrep ULONG $file`\""; select = "#[ \t]define[ \t][ \t]*__INCstath"; sed = "/#[ \t]define[ \t][ \t]*__INCstath/a\\\n" @@ -2210,7 +2177,7 @@ fix = { hackname = vxworks_time; files = time.h; select = "VOIDFUNCPTR"; - test = "-r vxWorks.h"; + test = " -r vxWorks.h"; sed = "/VOIDFUNCPTR/i\\\n" "#ifndef __gcc_VOIDFUNCPTR_defined\\\n" "#ifdef __cplusplus\\\n" @@ -2294,8 +2261,9 @@ fix = { files = sys/ki_iface.h; select = 'These definitions are for HP Internal developers'; shell = - "echo \"Removing incorrect fix to HP-UX <$file>\" >&2\n" - "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\ncat > /dev/null"; + "echo \"Removing incorrect fix to <$file>\" >&2\n" + "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\n" + "cat > /dev/null"; }; @@ -2307,8 +2275,9 @@ fix = { files = sys/ki.h; select = '11.00 HP-UX LP64'; shell = - "echo \"Removing incorrect fix to HP-UX <$file>\" >&2\n" - "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\ncat > /dev/null"; + "echo \"Removing incorrect fix to <$file>\" >&2\n" + "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\n" + "cat > /dev/null"; }; @@ -2320,8 +2289,9 @@ fix = { files = sys/ki_calls.h; select = 'KI_MAX_PROCS is an arbitrary number'; shell = - "echo \"Removing incorrect fix to HP-UX <$file>\" >&2\n" - "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\ncat > /dev/null"; + "echo \"Removing incorrect fix to <$file>\" >&2\n" + "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\n" + "cat > /dev/null"; }; @@ -2333,8 +2303,26 @@ fix = { files = sys/ki_defs.h; select = 'Kernel Instrumentation Definitions'; shell = - "echo \"Removing incorrect fix to HP-UX <$file>\" >&2\n" - "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\ncat > /dev/null"; + "echo \"Removing incorrect fix to <$file>\" >&2\n" + "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\n" + "cat > /dev/null"; +}; + + +/* + * This file on SunOS 4 has a very large macro. When the sed loop + * tries pull it in, it overflows the pattern space size of the SunOS + * sed (GNU sed does not have this problem). Since the file does not + * require fixing, we remove it from the fixed directory. + */ +fix = { + hackname = zzz_bad_fixes; + files = sundev/ipi_error.h; + /* shouldn't there be a select expression here??? */ + shell = + "echo \"Removing incorrect fix to <$file>\" >&2\n" + "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\n" + "cat > /dev/null"; }; @@ -2346,8 +2334,9 @@ fix = { files = sys/time.h; select = 'For CASPEC, look in'; shell = - "echo \"Removing incorrect fix to HP-UX <$file>\" >&2\n" - "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\ncat > /dev/null"; + "echo \"Removing incorrect fix to <$file>\" >&2\n" + "rm -f ${DESTDIR}/$file ${DESTDIR}/$file.\n" + "cat > /dev/null"; }; -- 2.30.2