Home > Internal Compiler > Internal Compiler Error In Change Address_1 At Emit-rtl.c

Internal Compiler Error In Change Address_1 At Emit-rtl.c

Ramana Comment 2 Mikael Pettersson 2011-06-19 14:02:27 UTC Created attachment 24559 [details] preprocessed test case Several files in gsoc2010-fftw-neon ICE gcc-4.4 in change_address_1, this is the preprocessed code for the first Details described below. Subscribing... See for instructions. http://mttags.com/internal-compiler/internal-compiler-error-in-memory-address-at-explow-c.php

make[5]: *** [n1fv_128.lo] Error 1 Comment 1 Ramana Radhakrishnan 2011-04-04 20:48:04 UTC Please submit a pre-processed file as per instructions in http://gcc.gnu.org/bugs/ rather than something that includes header files that aren't You need to fix whatever is generating it todo something different.Thanks for the pointer.If I compile the test case with "-O2 -fno-inline", there was no ICE relatedto subreg. Maxim Kuvyrkov (maxim-kuvyrkov) wrote on 2014-08-01: #3 We track Linaro toolchain bugs on bugs.linaro.org. The description didn't mention fixing any bugs, so I don't know if it actually fixed this bug or just made it latent. https://bugs.launchpad.net/bugs/1349570

Cannot be reproduced with FSF gcc 4.8.2 or gcc 4.9.0. - $ arm-linux-gnueabihf-g++ -fvisibility=hidden -mtune=cortex-a15 -mfpu=neon -marm -O2 testcase.ii + $ arm-linux-gnueabihf-g++ -fvisibility=hidden -mtune=cortex-a15 -mfpu=neon -marm -O2 -c testcase.ii testcase.ii: In Brown writes: > Package: g++ > Version: 2:2.95.4-14 > Severity: normal > > This gives "internal compiler error": > > #include > int main() { > static fpos_t f=0; > In the future please show us a few lines around the pointyou are describing.Post by Sumanth GundapaneniThe rtl dump for return value "(insn 21 18 0 5 test.c:12 (use (reg/i:HI 0 Information forwarded to [email protected], Debian GCC maintainers , [email protected]: Bug#184862; Package g++.

I was able to isolate the error with the breakpoint at "make_raw_insn" and successfully resolved couple of issues and I believe all the issues related to subreg are resolved. Bug48256 - gcc4.4.5 internal compiler error: in change_address_1, at emit-rtl.c:1954 Summary: gcc4.4.5 internal compiler error: in change_address_1, at emit-rtl.c:1954 Status: WAITING Alias: None Product: gcc Classification: Unclassified Component: target (show other My initialpatch has a hack for this at backend files by modifying the standard predicatedefinitions.(define_predicate "reg_operand"(match_operand 0 "register_operand"){if(GET_CODE(op) == SUBREG&& (REGNO(SUBREG_REG(op)) > 11&& REGNO(SUBREG_REG(op)) < FIRST_PSEUDO_REGISTER)&& SUBREG_BYTE(op) != 0)return 0;return 1;})Though Brown" , [email protected] Cc: [email protected] Subject: Re: Bug#184862: g++: static fpos_t gives internal compiler error Date: Sat, 15 Mar 2003 11:45:36 +0100 retitle 184862 [fixed in 3.3] static fpos_t gives internal

Matthias Klose (supplier of updated gcc-3.3 package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators Works on 4.6 and 4.7. Using "interrupt" keyword causes local variables to be corrupted when calling a function from an interrupt handler. 12527 target build, wrong-code [3.4 regression] [arm] bootstrap error on arm-linux, miscompiling genconstants 12476 https://lists.ubuntu.com/archives/foundations-bugs/2014-August/207517.html I usually find it easiest to set abreakpoint on make_insn_raw with a breakpoint on cur_insn_uid (which isa macro, so you have to use the real expression) to find when the insnwith

make snippet from failing make (offending file attached) --------------------------------------------------- /bin/bash ../../../libtool --tag=CC --mode=compile gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../../.. -I../../../kernel -I../../../dft -I../../../dft/simd -I../../../simd -mfpu=neon -O3 -pipe -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp -MT n1fv_128.lo -MD This is now https://bugs.linaro.org/show_bug.cgi?id=307 Gregory Fong (gvfong) wrote on 2014-08-03: #4 Thanks for adding that Maxim, I didn't know that Linaro had a new bug tracker. Full text and rfc822 format available. ii g++-2.95 1:2.95.4-11woody1 The GNU C++ compiler.

Full text and rfc822 format available. Get More Information Reported by: "Silas S. Regression] ICE in libiberty when building gcc-3.4 for arm-elf 14405 bootstrap ice-on-valid-code arm-rtems fails to build with ICE on libc 14392 java Bad ARM code generation for StackTrace when using g++/CNI/gcj: Closes: #190066. * New gpc-20030507 version. * Upstream gpc update to fix netbsd build failure (closes: #191407). * Add arm-xscale.dpatch, arm-10730.dpatch, arm-tune.dpatch, copied from gcc-3.2 (Phil Blundell). * Closing bug reports

Message #5 received at [email protected] (full text, mbox, reply): From: "Silas S. More about the author Reference: https://bugs.linaro.org/show_bug.cgi?id=307 Changed in gcc-linaro: status: Confirmed → Fix Committed Gregory Fong (gvfong) on 2014-08-29 description: updated See full activity log To post a comment you must log in. Acknowledgement sent to Matthias Klose : Extra info received and forwarded to list. Full text and rfc822 format available.

  1. Reproducible with -O2 and -O3 but not -O1 or -Os.
  2. There is NOwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.$ /usr/bin/gcc-4.4 -DLINUX -DLINUX64 -D_POSIX_PTHREAD_SEMANTICS -fPIC-D_REENTRANT -DLINUX64 -D_GNU_SOURCE -MMD -g -O2 -pthread -std=gnu99-march=native -m64 -ffast-math -mieee-fp -Wall -Wstrict-prototypes fail.ctestArrayQueueMRU.c:
  3. Affecting: Linaro GCC Filed here by: Gregory Fong When: 2014-07-28 Confirmed: 2014-08-13 Assigned: 2014-08-19 Started work: 2014-08-28 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu
  4. Is "cse_local" phase related to -finline optimization.Any RTL that can be created by inlining can also be created in otherways, so don't wory about inlining.
  5. https://bugs.launchpad.net/bugs/1349570 Title: ICE in change_address_1, at emit-rtl.c:2019 Status in Linaro GCC: Fix Committed Status in "gcc-4.8-armhf-cross" package in Ubuntu: New Bug description: Found when trying to build the v8 javascript engine.

http://gcc.gnu.org/ml/gcc-patches/2011-01/msg01008.htmlOne among them is ::#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS)       \  (GET_MODE_SIZE (FROM) != GET_MODE_SIZE (TO)           \   ? Message #17 received at [email protected] (full text, mbox, reply): From: Matthias Klose To: [email protected] Subject: Bug#184862: fixed in gcc-3.3 1:3.3ds9-1 Date: Sat, 17 May 2003 17:32:49 -0400 We believe that Affecting: gcc-4.8-armhf-cross (Ubuntu) Filed here by: Gregory Fong When: 2014-07-28 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro http://mttags.com/internal-compiler/internal-compiler-error-cl-exe.php You need to fix whatever is generating it todo something different.Ian Sumanth Gundapaneni 2011-02-01 09:08:33 UTC PermalinkRaw Message Hi Ian,Post by Ian Lance TaylorYou need to find out what is generating

It looks like it cannot work on your hardware. See for instructions. (Yes I know the code is wrong, but it shouldn't give a compiler error.) -- System Information Debian Release: testing/unstable Architecture: i386 Kernel: Linux ssb22 2.4.20 #4 You need to find out specificallywhat is creating that insn.

Reproducible with -O2 and -O3 but not -O1 or -Os.

Format For Printing -XML -Clone This Bug -Top of page Home | New | Browse | Search | [?] | Reports | Help | NewAccount | Log In Remember [x] | Debian bug tracking system administrator . Message #10 received at [email protected] (full text, mbox, reply): From: Matthias Klose To: "Silas S. Brown" Date: Sat, 15 Mar 2003 04:48:01 UTC Severity: normal Found in version 2:2.95.4-14 Fixed in version gcc-3.3/1:3.3ds9-1 Done: Matthias Klose Bug is archived.

Anyway, now attached. Home Reading Searching Subscribe Sponsors Statistics Posting Contact Spam Lists Links About Hosting Filtering Features Download Marketing Archives FAQ Blog From: Sumanth Gundapaneni kpitcummins.com> Subject: RE: Internal Compiler It looks like it cannot work on your hardware. news Mark as duplicate Convert to a question Link a related branch Link to CVE You are not directly subscribed to this bug's notifications.

I usually find it easiest to set abreakpoint on make_insn_raw with a breakpoint on cur_insn_uid (which isa macro, so you have to use the real expression) to find when the insnwith Cannot be reproduced without -mtune=cortex-a15, even if one of -march=armv7ve or -march=armv7-a are provided. Full text and rfc822 format available. Brown" : Bug acknowledged by developer.

[email protected] Discussion: Internal Compiler Error in gen_rtx_SUBREG,at emit-rtl.c:776 in CR16 (too old to reply) Sumanth Gundapaneni 2011-01-31 04:52:45 UTC PermalinkRaw Message Hi,I have been working on port with variable register widths.We Disabled by default. Reproducible with -O2 and -O3 but not -O1 or -Os. Usually, forwarded bug reports are linked to http://gcc.gnu.org/PR The upstream bug number usually can be found in the Debian reports. . * Closed reports reported against gcc-3.1.x, gcc-3.2.x and

Thanks for sharing the debugging technique. Maxim Kuvyrkov (maxim-kuvyrkov) wrote on 2014-08-13: #5 Also confirmed on linaro-4.8-branch as of yesterday Changed in gcc-linaro: status: New → Confirmed Maxim Kuvyrkov (maxim-kuvyrkov) on 2014-08-19 Changed in gcc-linaro: assignee: nobody Linaro Bug Tracking System #307 URL: The information about this bug in Launchpad is automatically pulled daily from the remote bug. Reproduced with gcc-linaro 4.8-2014.01 and gcc-linaro 4.8-2014.04.

Cannot be reproduced without -mtune=cortex-a15, even if one of -march=armv7ve or -march=armv7-a are provided. The ICE doesn't occur with gcc-4.6.0, it was cured by r159480, a generic patch to reduce stack frame sizes. Brown" To: Debian Bug Tracking System Subject: g++: static fpos_t gives internal compiler error Date: Sat, 15 Mar 2003 04:42:45 +0000 Package: g++ Version: 2:2.95.4-14 Severity: normal This gives