Re: Some (a.out) world breakage...
Chuck Robey wrote: >> >> This problem can be solved easily. Instead of ".align" the code >> should use ".p2align 4", which behaves the same for a.out as it does >> for ELF. > > In test, this didn't work, so I misunderstood something. Yes, you did. :-) Get rid of ALIGN entirely. Change all instances of ".align ALIGN" to ".p2align 4". John --- John Polstra j...@polstra.com John D. Polstra & Co., Inc.Seattle, Washington USA "Nobody ever went broke underestimating the taste of the American public." -- H. L. Mencken To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message
Re: Some (a.out) world breakage...
On Sun, Feb 28, 1999 at 01:18:50PM -0500, Chuck Robey wrote: > cc -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF -c > /usr/src/lib/libmd/i386/sha.S -o sha.o > /usr/tmp/ccx85357.s: Assembler messages: > /usr/tmp/ccx85357.s:57: Error: Alignment too large: 15 assumed > *** Error code 1 ... > BTW, in the code, ALIGN is defined earlier to be 4. No, because of the '-DELF', ALIGN is defined to be 16. -- Zach Heilig "Americans are sensitive about their money, and since this was the first major change in the greenback in nearly 70 years, a radical redesign might have been too much for consumers to comprehend" -- John Iddings [COINage, Feb. 1999]. To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message
Re: Some (a.out) world breakage...
On Sun, 28 Feb 1999, John Polstra wrote: > > I did look in the "broken" file, and noted that ALIGN was defined as 16 > > in the 'ELF' case, and 4 in the 'OUT' case. It looks impossible (to me) > > for 'OUT' to be defined while compiling that file > > (/usr/src/lib/libmd/i386/sha.S). > > > > I guess it's time to quit building a.out? :-) > > This problem can be solved easily. Instead of ".align" the code > should use ".p2align 4", which behaves the same for a.out as it does > for ELF. In test, this didn't work, so I misunderstood something. I'm going to show a segment of file /usr/src/lib/libmd/i386/sha.S: gcc2_compiled.: .text .align ALIGN .globl sha1_block_x86 TYPE(sha1_block_x86,@function) sha1_block_x86: I tried changing the ".align" to ".p2align", and got this error: cc -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF -c /usr/src/lib/libmd/i386/sha.S -o sha.o /usr/tmp/ccx85357.s: Assembler messages: /usr/tmp/ccx85357.s:57: Error: Alignment too large: 15 assumed *** Error code 1 I tried changing ".align" instead to ".p2align" (in case I didn't read you literally enough) and it complained of extra arguments. BTW, in the code, ALIGN is defined earlier to be 4. Last notes: It used to break before this, only in the aout setting. Now it breaks for elf and aout. Also, the other file in ./i386, rmd160.S, has an identical problem. All this is done with the libmd Makefile as original (the fix I worked out with Garrett, to take the assembler files completely out of the aout build, I removed for this test). +--- Chuck Robey | Interests include any kind of voice or data chu...@glue.umd.edu | communications topic, C programming, and Unix. 213 Lakeside Drive Apt T-1 | Greenbelt, MD 20770 | I run picnic (FreeBSD-current) (301) 220-2114 | and jaunt (Solaris7). +--- To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message
Re: Some (a.out) world breakage...
In article <19990228103315.a37...@znh.org>, Zach Heilig wrote: > Make world (with no -DNOAOUT or whatever that switch is), ends up like this: > > -- > >>> Building legacy libraries > -- > > > > (echo '#define LENGTH 20'; sed -e 's/mdX/sha/g' -e 's/MDX/SHA_/g' -e > 's/SHA__/SHA_/g' /usr/src/lib/libmd/mdXhl.c) > sha0hl.c > cc -O -pipe -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF > -I/usr/obj/aout/usr/src/tmp/usr/include -c sha0hl.c -o sha0hl.o > cc -O -pipe -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF > -I/usr/obj/aout/usr/src/tmp/usr/include -c /usr/src/lib/libmd/sha1c.c -o > sha1c.o > (echo '#define LENGTH 20'; sed -e 's/mdX/sha/g' -e 's/MDX/SHA1_/g' -e > 's/SHA1__/SHA1_/g' /usr/src/lib/libmd/mdXhl.c) > sha1hl.c > cc -O -pipe -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF > -I/usr/obj/aout/usr/src/tmp/usr/include -c sha1hl.c -o sha1hl.o > cc -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF > -I/usr/obj/aout/usr/src/tmp/usr/include -c /usr/src/lib/libmd/i386/sha.S -o > sha.o > sha1-586.s: Assembler messages: > sha1-586.s:56: Error: Alignment too large: 15. assumed. > *** Error code 1 > > Stop. > > Quite obviously defining ELF for the entire legacy library build, but > waiting to really break in 'libmd'. > > I did look in the "broken" file, and noted that ALIGN was defined as 16 > in the 'ELF' case, and 4 in the 'OUT' case. It looks impossible (to me) > for 'OUT' to be defined while compiling that file > (/usr/src/lib/libmd/i386/sha.S). > > I guess it's time to quit building a.out? :-) This problem can be solved easily. Instead of ".align" the code should use ".p2align 4", which behaves the same for a.out as it does for ELF. John -- John Polstra j...@polstra.com John D. Polstra & Co., Inc.Seattle, Washington USA "Nobody ever went broke underestimating the taste of the American public." -- H. L. Mencken To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message
Some (a.out) world breakage...
Make world (with no -DNOAOUT or whatever that switch is), ends up like this: -- >>> Building legacy libraries -- (echo '#define LENGTH 20'; sed -e 's/mdX/sha/g' -e 's/MDX/SHA_/g' -e 's/SHA__/SHA_/g' /usr/src/lib/libmd/mdXhl.c) > sha0hl.c cc -O -pipe -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF -I/usr/obj/aout/usr/src/tmp/usr/include -c sha0hl.c -o sha0hl.o cc -O -pipe -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF -I/usr/obj/aout/usr/src/tmp/usr/include -c /usr/src/lib/libmd/sha1c.c -o sha1c.o (echo '#define LENGTH 20'; sed -e 's/mdX/sha/g' -e 's/MDX/SHA1_/g' -e 's/SHA1__/SHA1_/g' /usr/src/lib/libmd/mdXhl.c) > sha1hl.c cc -O -pipe -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF -I/usr/obj/aout/usr/src/tmp/usr/include -c sha1hl.c -o sha1hl.o cc -I/usr/src/lib/libmd -DSHA1_ASM -DELF -DRMD160_ASM -DELF -I/usr/obj/aout/usr/src/tmp/usr/include -c /usr/src/lib/libmd/i386/sha.S -o sha.o sha1-586.s: Assembler messages: sha1-586.s:56: Error: Alignment too large: 15. assumed. *** Error code 1 Stop. Quite obviously defining ELF for the entire legacy library build, but waiting to really break in 'libmd'. I did look in the "broken" file, and noted that ALIGN was defined as 16 in the 'ELF' case, and 4 in the 'OUT' case. It looks impossible (to me) for 'OUT' to be defined while compiling that file (/usr/src/lib/libmd/i386/sha.S). I guess it's time to quit building a.out? :-) -- Zach Heilig "Americans are sensitive about their money, and since this was the first major change in the greenback in nearly 70 years, a radical redesign might have been too much for consumers to comprehend" -- John Iddings [COINage, Feb. 1999]. To Unsubscribe: send mail to majord...@freebsd.org with "unsubscribe freebsd-current" in the body of the message
