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  1. Embedded Software & Tools
  2. EXT_EP-10888

Document '#pragma clang section bss' to be used for uninitialized variables

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    • Icon: Bug Bug
    • Resolution: Fixed
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      The attached source file has these lines ...

      #pragma clang section data="one_data"
static volatile uint32_t var1 = (uint32_t)(0U);
#pragma clang section data=""

#pragma clang section data="two_data"
static struct sss_tag sss_instance;
#pragma clang section data=""

      Build it ...

      % tiarmclang -S file.c

      Inspect the resulting file.s. Both variables get created. The first one is created in the user-named section. The second one is created in the default section .bss, and not the user-named section.

            syncuser TI User
            syncuser TI User
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              Created:
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