Uploaded image for project: 'Embedded Software & Tools'
  1. Embedded Software & Tools
  2. EXT_EP-10888

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

    XMLWordPrintable

Details

    • Bug
    • Status: Fixed
    • Medium
    • Resolution: Fixed

    Description

      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.

      Attachments

        Activity

          People

            syncuser TI User
            syncuser TI User
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: