[Bug ld/13697] [avr] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 --- Comment #8 from cvs-commit at gcc dot gnu.org cvs-commit at gcc dot gnu.org 2012-06-07 16:53:25 UTC --- CVSROOT:/cvs/src Module name:src Changes by:ni...@sourceware.org2012-06-07 16:53:11 Modified files: ld : ChangeLog ld/scripttempl : avr.sc Log message: PR 13697 * scripttempl/avr.sc (.data): Keep it. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/ChangeLog.diff?cvsroot=srcr1=1.2454r2=1.2455 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/scripttempl/avr.sc.diff?cvsroot=srcr1=1.12r2=1.13 -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution||FIXED --- Comment #9 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-06-07 18:00:55 UTC --- Fixed -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added Summary|[avr ] Wrong symbol values |[avr] Wrong symbol values |with --gc-sections |with --gc-sections -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 --- Comment #7 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-05-23 19:36:45 UTC --- Created attachment 6417 -- http://sourceware.org/bugzilla/attachment.cgi?id=6417 Tentative patch: Keep .data This is a tentative patch to fix the issue by KEEPing .data. Lightly tested with a small program. Johann ld/ PR 13697 * scripttempl/avr.sc (.data): Keep it. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 Matthieu Lemerre matthieu.lemerre at cea dot fr changed: What|Removed |Added CC||matthieu.lemerre at cea dot ||fr -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added Target||avr CC||eric.weddington at atmel ||dot com -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 --- Comment #1 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-02-16 10:21:47 UTC --- Created attachment 6217 -- http://sourceware.org/bugzilla/attachment.cgi?id=6217 heap-start.s avr-gcc's assembler output -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 --- Comment #3 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-02-16 10:26:29 UTC --- Created attachment 6219 -- http://sourceware.org/bugzilla/attachment.cgi?id=6219 Console Output with -v -Wl,-v Console output for the following command: avr-gcc heap-start.c -mmcu=atmega168 -o heal-start.elf -Os -save-temps -Wl,-Map,heap-start.map -Wl,--gc-sections -v -Wl,-v -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 --- Comment #2 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-02-16 10:22:58 UTC --- Created attachment 6218 -- http://sourceware.org/bugzilla/attachment.cgi?id=6218 heap-start.map -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 --- Comment #4 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-02-16 10:32:07 UTC --- Created attachment 6220 -- http://sourceware.org/bugzilla/attachment.cgi?id=6220 heal-start.elf: Disassembly from avr-objdump -d avr-objdump -d heal-start.elf | grep -A 3 'main:' 0080 main: 80: 80 e6 ldi r24, 0x60 ; 96 82: 90 e0 ldi r25, 0x00 ; 0 84: 08 95 ret -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added CC||childbear0 at gmail dot com -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 Alan Modra amodra at gmail dot com changed: What|Removed |Added CC||amodra at gmail dot com --- Comment #5 from Alan Modra amodra at gmail dot com 2012-02-16 11:51:57 UTC --- I think this pain is self-inflicted. You're using -m avr5 -Tdata 0x800100 instead of -m avr51. So you get the avr5 ld script with the data section fudged to be at 0x800100. However, the data section is stripped by -gc-sections. So the address change doesn't affect following sections. They stay at the avr5 data memory region of 0x800060. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13697] [avr ] Wrong symbol values with --gc-sections
http://sourceware.org/bugzilla/show_bug.cgi?id=13697 --- Comment #6 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-02-16 12:30:29 UTC --- (In reply to comment #5) I think this pain is self-inflicted. You're using -m avr5 -Tdata 0x800100 instead of -m avr51. So you get the avr5 ld script with the data section fudged to be at 0x800100. However, the data section is stripped by -gc-sections. So the address change doesn't affect following sections. They stay at the avr5 data memory region of 0x800060. atmega168 is element of avr5 and not element of avr51 (avr51 has ELPM instruction for example. ATmega168 has no ELPM). avr-gcc mixes devices with different RAM-start in the same core architecture, see mcu-devices.def: http://gcc.gnu.org/viewcvs/trunk/gcc/config/avr/avr-mcus.def?revision=184276content-type=text%2Fplainview=co -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
