Recent questions tagged GCC

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I'm running.. gcc -c -I/usr/vt/sample ttssample.c gcc -L. -lttsapi ttssample.o -o ttsample and ... , int nSpeakerID, int nVoiceFormat); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Compiling a .C file: Undefined symbols for architecture x86_64

For some reason i get an error message after compiling a .c program. 11 warnings generated. Undefined symbols for ... use -v to see invocation) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - How to build an application that requires both libstdc++.so.5 and libstdc++.so.6?

I want to preface this with the important notice that I am not a C/C++ programmer, and know very ... leaks seems to completely disappear. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - why multiple passes for building Linux From Scratch (LFS)?

I am trying to understand the concept of Linux From Scratch and would like to know why there are multiple passes for ... glibc, libstdc++ , etc. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Long compilation time for program with static allocation

I would really appreciate if somebody could tell me why compilation of this program: double data[123456789]; int main( ... 10.04. Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - How to compile ruby with RVM on a low memory system?

rvm install 1.9.3 leads to the error in the make.log: ... compiling ./enc/trans/emoji_sjis_docomo.c ... to compile ruby on that machine? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - How to disable address space randomization for a binary on Linux?

I'm working on a runtime system for parallel programs that can take advantage of a common address space layout ... t include the PaX patches. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Is there a more efficient way to broadcast 4 contiguous doubles into 4 YMM registers?

In a piece of C++ code that does something similar to (but not exactly) matrix multiplication, I load 4 ... wrong, please let me know.) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Maximum length of statement in C

Is there a maximum length for a statement defined in C? compiler is gcc See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - How do I make ccache cache compilation when using absolute paths to the compiled files in different directories?

I use CMake to create a makefiles. CMake creates GCC line containing absolute paths. To speed up compilation I ... ) causes ccache cache misses. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - What does the declaration“extern struct cpu *cpu asm("%gs:0");” mean？

When I'm reading the xv6 source code, I'm confused about the syntax of the declaration below. Can anyone explain it to ... *cpu asm("%gs:0"); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - mingw/include/c++/cstdlib: stdlib.h: No such file or directory

I am trying to cross-compile OpenImageIO for 64-bit Windows on Fedora 26 using MinGW. After using yum to ... be anything unusual there, though. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - OpenMP for MinGW w64?

Are there any OpenMP binaries out there for the MinGW-w64 GCC compiler (Windows)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - version-script and hidden visibility

When using gcc to build a shared library, it's possible to limit the visibility of the symbols using -fvisibility ... else) to export symbols? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - error linking to libgcc.a when cross-compiling for Android, but symbols exists?

I am trying to cross-compile a very simple program for Android that worked with android-ndk-r6b and prior, but ... /usr/include -I/home/gnychis/Documents/android/os/dalvik/libnati...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - How to implement a timer with interruption in C++?

I'm using the GCC compiler and C++ and I want to make a timer that triggers an interruption when the countdown is ... a simpler way to do that? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Cross compile from linux to ARM-ELF (ARM926EJ-S/MT7108)

I have installed all cross compile packages on my ubuntu system so far but am having a problem and need some ... should I use when compiling? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Unable to compile output of lex

When I attempt to compile the output of this trivial lex program: # lex.l integer printf("found keyword INT"); ... why the output won't compile? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - strdup error on g++ with c++0x

I have some C++0x code. I was able to reproduce it below. The code below works fine without -std=c++0x however i ... { strdup(""); return 0; } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Extract global variables from a.out file

Edit (updated question) I have a simple C program: // it is not important to know what the code does ... other questions. sorry being redundant. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Build AST from C code

How can I build an AST (Abstract Syntax Tree) from gcc C code in order to make some modifications, like ... variable types those he has chosen. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Linker error on Linux: "undefined reference to"

I am able to make a shared library without problems. I create libcbitcoin.so (with no errors) and attempt to ... On Linux Mint 13 Thank you. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - ld cannot find -l<library>

I am having trouble installing pyipopt on ubuntu 12.04. During linking, I receive the error: /usr/bin/ld: ... gcc' failed with exit status 1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - C++ two libraries depend on same lib but different versions?

If i have libs A, B and C in C++ using GCC compiler. Lib A and B both depend on C but on different versions ... how do i resolve this and can i? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Matlab Kalman /usr/bin/ld: cannot find -lstdc++

I'm following the Matlab coder kalman tutorial in Matlab help. When using codegen, there's an error as below: /usr/ ... in /lib/ and /usr/lib See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - CMake failing to detect pthreads due to warnings

I get an error when making a project with CMake: -- Could NOT find Threads (missing: Threads_FOUND) The error log ... do I go about fixing this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - CMake and compiler warnings

I use CMake to generate unix makefiles. After that I compile project using make utility. Problem is that I can't ... are a little bit cryptic. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gcc - Compile an asm bootloader with external c code

I write a boot loader in asm and want to add some compiled C code in my project. I created a test function here ... But i can't call org 0x7C00 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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