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Author Topic: libgcc_s_seh-1.dll  (Read 6736 times)

Offline DanShelley

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libgcc_s_seh-1.dll
« on: August 16, 2026, 08:24:42 pm »
I installed codeblocks 25.03 on my windows 10 64bit machine.
I made a test project and it runs find to show   hello world.
When I use explore  D:\C_Plus\test\bin\Debug\test.exe and double click
I get this error message cannot find  libgcc_s_seh-1.dll

I think path must not be correct.
Any ideas?
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Offline everSome

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Re: libgcc_s_seh-1.dll
« Reply #1 on: August 17, 2026, 02:43:20 am »
I addition to libgcc_s_seh-1.dll, many(all?) g++ compiled programs also bind to libstdc++-6.dll.
You can also just copy them from wherever g++ is located into your D:\C_Plus\test\bin\Debug directory.
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Offline gd_on

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Re: libgcc_s_seh-1.dll
« Reply #2 on: August 17, 2026, 01:20:28 pm »
You can also add the path to this libgcc_s_seh-1.dll, and many other dll in the bin sub folder of your compiler, to your PATH variable, the system one if you are admin or simply the user one.
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Windows 11 64 bits (25H2), svn C::B (last version or almost!), wxWidgets 3.3.3, Msys2 Compilers 16.2.0, 64 bits (seh, posix : gcc, g++ and gfortran in C:\msys64\mingw64) or 32 bits (dwarf2, posix  in C:\msys64\mingw32).
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